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Rikka

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Rikka (律可) is a male Japanese Virtual YouTuber endorsed by hololive production's branch HOLOSTARS as part of its first generation along with Hanasaki Miyabi, Kagami Kira, Kanade Izuru, Arurandeisu and Yakushiji Suzaku.

Introduction Video[]

【初配信】ホロロイドの律可初配信！【ホロスターズ】

【初配信】ホロロイドの律可初配信！【ホロスターズ】

Rikka's introduction.

Profile[]

holostars.hololivepro.com
A "high-tech" robot called a holoroid. It turns out that his memory capacity is only 2 GB, so he is a bit of an airhead.


The gap between his soft talking voice and singing voice is quite charming. He is working hard to share his songs around the world.[3]

hololive.tv
A robot (holoroid) created FOR Holostars. As he loves to learn new things, he absorbs all sorts of information from databases and the Internet. He is also interested in human beings, which is why he started steaming, even though sometimes he suddenly bugs out and becomes awkward.[4]

Personality[]

Rikka says that he is equipped with high-performance AI, but despite that, he has 2GB of memory, making him prone to forgetfulness, and even has been described as an airhead by fans and fellow HOLOSTARS members. Despite Rikka's young age, he is a mature individual, reassuring fans[5] on the day Kira was announced to graduate and is considered a reliable figure by HOLOSTARS members.[6] He doesn't think he's good with words and prefers to express himself with his music instead.[7]

Appearance[]

He has short, flowy light beige hair that fades into pink at the end. His eyes are a light green.

History[]

Background[]

Rikka's presence was first teased along with the additions of Arurandeisu and Yakushiji Suzaku through a press release on 2 September 2019.[8] He was later officially announced as a sixth member of HOLOSTARS' first generation on 17 October.[9] His Twitter account was created in 18 September; his YouTube channel was created on the same day, and his debut stream was performed on 20 October.

2019[]

On 21 October, Rikka released his first cover song, Dakara Boku wa Ongaku o Yameta (That's Why I Gave Up on Music) by Yorushika.[10]

2020[]

On 15 March, he revealed his White Day costume.[11]

On 5 May, he reached 20,000 subscribers.[12]

On 3 June, he reached 30,000 subscribers.[13]

On 18 June, it was announced on Rikka's stream that he will get his 3D model.[14] His 3D stream was performed on 21 June.[15] During the 3D stream, he performed his first original song, "Re:Hello world" Its music video was premiered on 28 June. The song then became available on iTunes on 5 September and became available on other various streaming services on 8 September.[16]

On 7 July, he reached 40,000 subscribers.[17]

On 9 July, he hosted the first episode of his new series called "RiTunes Labo", his first guest being his fellow VTuber Amenosei.[18]

On 4 August, he revealed his summer costume.[19]

On 13 August, he reached 50,000 subscribers.[20]

On 3 September, he opened his membership feature.[21]

On 20 September, he reached 60,000 subscribers.[22]

On 25 October, he reached 70,00 subscribers.[23]

On 28 November, he reached 80,000 subscribers.[24]

On 25 December, it was announced that all the HOLOSTARS members would receive new costumes on 3 January, 2021, commemorating New Year's.[25] On the same day, he reached 90,000 subscribers.[26]

2021[]

On 3 January, he revealed his new year's costume,[27] which was modelled by vivi.[28]

On 17 January, Rikka reached 100,000 subscribers during an endurance singing stream, being the second HOLOSTARS to reach this milestone.[29]

On 25 March, in his concert "Over the silver dawn" commemorating his milestone of 100,000 subscribers, he sang two new original songs, a duet with Mori Calliope called "spiral tones" and a solo called "Archive". Later in his fifteenth edition of RiTunes Labo featuring Calli, they announced that a MV for "spiral tones" was in the making.[30]

On 10 May, the MV for "spiral tones" was released, and he and Calli announced an open-for-everyone spiral tones fan works event, for people to send remixes, vocal covers, or dances to the hashtag #morikka_st, with 30 winners to receive an autographed postcard from both of them.[31]

On 22 May, the MV for "Archive", Rikka's second original solo was released, a song dedicated to all of the graduated HOLOSTARS.[32]

On 13 July, hololive's Japanese Twitter account announced that every HOLOSTARS member would get 2.0 version of their 2D model.[33]

On 23 August, he announced the 2.0 update to his Live2D model with singing relay along with Kanade Izuru]] and Astel Leda who also got their model updated.[34]

On 6 September, Rikka announced on his Twitter account that he would receive his fifth 2D costume.[35]

On 10 September, Rikka debuted his fifth 2D costume.[36]

2022[]

On 28 January, Rikka reached 200,000 subscribers during an endurance singing stream, being the second of the HOLOSTARS to reach this milestone.[37]

On 30 August, HOLOSTARS revealed an original voice drama titled, "Highschool Holography" to include all of the nine HOLOSTARS members along with featuring all four UPROAR!! members as guests. The drama cd will be released into two parts with the first part to release on November 5, 2022 and the second part to be announced at a later date.[38]

On 21 September, it was announced that in celebration of the upcoming HOLOSTARS 2nd ACT 3D live concert, 3 new original unit songs would be released.[39]

On 27 November, he revealed his autumn/winter costume.[40]

2023[]

On 24 January, Polaporiposupo, Bandai Namco's new mixed voiced media project had begun revealing voice actors with Rikka and Kageyama Shien being a part of the lineup for the roles of the characters. Rikka will be voicing the character SO from the group WAKAZO and Shien will be voicing the character Itsuki from the group chirpxchirp.[41]

2024[]

On 14 March, Rikka debuted his seventh costume.[42]

Discography[]

Main page: Rikka/Discography
Re:Hello world 1st single 8 September 2020    
  1. "Re:Hello world"
  2. "Re:Hello world" (instrumental)
Rikka Hello World Cover
External links
Digital Release • Music Video • YouTube
afterwards 7th single 15 April 2024    
  1. "afterwards"
  2. "afterwards" (instrumental)
Rikka afterwards
External links
Digital Release • YouTube

RiTunes Labo[]

"RiTunes Labo" is a series where he invites guests, such as fellow VTubers and voice actors, to sing with him online, accompanied with Rikka's guitar playing. He uses a software called SYNCROOM enabling him and the guest to be in sync with each other with little delay when singing together. The playlist of the series can be found here.

Episode List[]

Episode Guest Broadcast Date  
Episode #1 Amenosei 2020/06/09
Episode #2 Kageyama Shien 2020/07/30
Episode #3 Osamuraisan 2020/08/23
Business Trip Episode #4 Himaru Makita 2020/09/09
Episode #5 MaiR 2020/09/26
Episode #6 Shishigami Leona 2020/10/18
Episode #7 Utai Makea 2020/12/07
Episode #8 Alisa Takigawa 2020/12/17
Episode #9 Hanabasami Kyo 2020/12/29
Episode #10 Natsuiro Matsuri 2021/01/14
Episode #11 Keiki Key 2021/02/02
Episode #12 Yuki Ono 2021/02/08
Episode #13 Caname 2021/02/19
Episode #14 Mizuno Atsu 2021/03/08
Episode #15 Mori Calliope 2021/03/30
Episode #16 miro 2021/05/14
Episode #17 ___(Underbar) 2021/12/09
Episode #18 HACHI 2022/02/27
Special Episode #19
(HOLOSTARS × from ARGONAVIS Collab) 		Kageyama Shien
Masahiro Itou
Daisuke Hyuuga 		2022/03/28
Episode #20 AZKi 2022/04/30
Episode #21 minato 2022/06/07
Special Episode #22
(HOLOSTARS × from ARGONAVIS Collab) 		Kageyama Shien
Ogasawara Jin
Akiya Hiroto 		2022/09/23
Episode #23 Fuji Aoi 2024/04/02
Episode #24 Matsunaga Iori 2024/04/06
Episode #25 Yusuke 2024/04/08
Episode #26 Aogiri Rieru 2024/04/11
Episode #27 Minase 2024/04/13
Episode #28 Asumi Sena 2024/04/17

Events[]

2020[]

  • On 2 August, Rikka entered Shibuya Hal's Apex Legends VTuber Most Cooperatitive Tournament along with Hanasaki Miyabi and Kageyama Shien under their group name "Star☆Sweeper". They placed 20th in overall ranking.[43]
  • On 9 October, Rikka was a part of Waku Waku! VTuber Hiroba Online Vol. 2 (わくわく！VTuberひろば おんらいん Vol.2) along with Nanase Taku, Akiyama Rentarou from Himashokudo and Hanagasa Ilya.[44] Fellow HOLOSTARS members Kageyama Shien and Aragami Oga, as well as Syukusei Batumaru and Boyacky from Yatterman Channel were also part of the event.
  • On 15 October, it was announced that Rikka would be part of the event V Men Sai! 2020 (Vメン祭！2020), held on 15 November, 2020, along with MonsterZ MATE, Tenkai Tukasa, Nanase Taku, Syukusei Batumaru and Himashokudo.[45]
  • On 26 October, it was announced that HOLOSTARS goods would be sold at Animate Girls Festival Aozora Marche, held on November 7-8, 2020,[46] and on 28 October, 2020, it was announced that HOLOSTARS would be participating in the event as guests.[47] Rikka is part of the "Virtual Clerk" (バーチャル店員), the "Virtual Kabedon" (バーチャル壁ドン) and "Chatting Fes" (おしゃべりフェス) exhibitions in the event.[48]

2021[]

  • On 23 January, it was announced he will appear in TUBEOUT vol.5 on 27 February, 2021 along with fellow hololive Production member AZKi.[49]
  • On 28 January, it was announced that "Net Talking Festival", an HOLOSTARS exclusive event, will be held on 14 February where fans can have a one-on-one chat with any of the HOLOSTARS members for 3 minutes, talking about their daily feelings of gratitude to an important person.[50]
  • From 25 until 27 June, all HOLOSTARS members participated in their 2nd anniversary event "Our Rally 2021", the event featured 3 HOLOSTARS in each day of the event, Rikka participated in the 1st day.[51] On the final day of the event, an original song Just Follow Stars was released on the official HOLOSTARS channel featuring all members singing.
  • On 3 July, Rikka participated in the Apex Legends tournament Reignite Cup as team "Utanaide Kudasai" along with Naruse Naru and Arurandeisu.[52] The team placed 19th in overall ranking.
  • On 16 July, Rikka participated in YouTube Music Weekend along with hololive Production members Roboco-san, AZKi, Mori Calliope and Tokino Sora.[53]
  • On 24 July, Rikka participated in the Apex Legends tournament Cypher Cup Festival as team "Otogirisou" along with Nishizono Chigusa and Otogi (Team UNITE). The team placed 5th in overall ranking and advanced to the main tournament's Grand Final.
  • On 25 July, Rikka participated in the Apex Legends tournament Cypher Cup Grand Final as team "Otogirisou" along with Nishizono Chigusa and Otogi. The team placed 14th in overall ranking.
  • On 31 July, hololive's Japanese Twitter account announced that Rikka along with Tokino Sora would participate in "TUBEOUT!FES -2021 SUMMER-".[54]
  • On 22 August, Rikka participated in Apex Legends VTuber Most Cooperatitive Tournament Season 3 as team "ReTIcle" along with fellow HOLOSTARS members Kanade Izuru and Kishido Temma. The team placed 17th in overall ranking.[55]
  • On 28 August, Penguin Parade announced a collaboration with HOLOSTARS.[56]
  • On 15 October, HOLOSTARS' Twitter account announced that HOLOSTARS would participate in "Animate Girls Festival 2021."[57]
  • On 1 November, it was announced there will be a collaboration between King of Prism and HOLOSTARS for a limited time.[58]
  • On 9 December, Capcom announced a collaboration with HOLOSTARS featuring members Kanade Izuru and Rikka for a limited time with their online crane game.[59]
  • On 26 December, Rikka, along with the rest of the HOLOSTARS members, performed at their first 3D live, HOLOSTARS 1st ACT: JOURNEY to FIND STARS.

2022[]

  • On 1 February, it was announced there would be a collaboration between HOLOSTARS and CONVERSE TOKYO starting February 4th until February 13th.[60]
  • On 17 March, it was announced there would be a collaboration between HOLOSTARS and FamilyMart.[61]
  • On 4 April, it was announced HOLOSTARS and UPROAR!! will be having a meet and talk event on May 22, 2022 held in Ikebukuro harevutai with a time limit of 2 minutes per person and attendance will be determined by lottery.[62]
  • On 24 April, HOLOSTARS announced an event HOLOSTARS 3RISE SUPER FAN MEETING ～FLAGSHIP～ in celebration of it's 3rd anniversary to be held on June 26, 2022 in the venue of Ikebukuro harevutai.[63]
  • On 25 April, it was announced there would be collaboration between HOLOSTARS and Don Quijote starting on May 3, 2022.[64]
  • On 26 May, Rikka participated in the 2nd Apex Legends customs Good Game Company X BOSS CUP as team "Eh? You're going to the custom with that character pick?" (え？そのピックでスクリムでんの？) with Bancho and Mirage Bomber. They placed first with a total of 34 points.[65]
  • On 26 June, multiple announcements were made; collaboration with Bandai Gashapon starting on June 27, 2022 to July 24, 2022[66], HOLOSTARS' 3rd original song "Find It" was revealed and released on midnight of June 27, 2022[67], HOLOSTARS' 1st album "Follow Us" goes on sale on August 31, 2022[68] along with the blu-ray of their first 3D live concert "HOLOSTARS 1st ACT: JOURNEY to FIND STARS"[69] and a second 3D live concert "HOLOSTARS 2nd Act: GREAT VOYAGE to UNIVERSE" to be held on October 20, 2022[70].
  • On 1 July, HOLOSTARS announced they will be taking part in "Animate Girls Festival 2022".[71]
  • On 27 July, it was announced that HOLOSTARS and UPROAR!! will be participating as ambassadors in support of the spicy foods event, Gekikara Yabai, to be held in Akihabara starting on August 3rd, 2022. Event merch will also be available but only locally.[72]
  • On 1 September, DAM, one of Japan's notable karaoke system, announced a collaboration with HOLOSTARS for a limited time through the entire month of September with a possibility to win prizes.[73] On the same day, a video was uploaded to their official Youtube channel featuring Hanasaki Miyabi, Arurandeisu and Aragami Oga making an announcement regarding the collaboration.[74]
  • On 3 September, it was announced that HOLOSTARS will be a guest of NTV, Nippon Television Network, on their program for the 15th episode of "PROJECT V" that focuses on VTubers featuring HOLOSTARS members; Kanade Izuru, Rikka, Yukoku Roberu, Kageyama Shien and Aragami Oga which will be broadcasted on September 29 at 24:59 JST.[75]
  • On 8 September, the official Capcom twitter account announced that there would be some guests who will be streaming and testing out Street Fighter 6 closed beta. Rikka and Aragami Oga were part of the line up distributors.[76]
  • On 3 October, it was announced that HOLOSTARS members will appear on the Nihon Television Vtuber NEWS program for 10 weeks to report the latest vtuber news. The broadcast will be on the Nihon Television channel program "news every" at 16:00JST on Mondays.[77]
  • On 20 October, after the performance of HOLOSTARS 2nd Act: GREAT VOYAGE to UNIVERSE, multiple announcements where made. A blu-ray of HOLOSTARS 2nd Act will be released on Feburary 22, 2023 and depending on which store the blu-ray is ordered from, exclusive bonus items will differ.[78] HOLOSTARS will have an apparel collaboration with KANGOL REWARD and the first designs will be for UPROAR!! meanwhile other designs will be revealed at a later date.[79] For a limited time, HOLOSTARS 2nd ACT: GREAT VOYAGE to UNIVERSE will be distributed through MiruHaco by JOYSOUND starting on November 19th with more information to be announced on November 4th.[80] All four members of UPROAR!! will be getting their 3D models with more details to be announced later.[81] Arurandeisu will be having a new appearance with more details coming soon.[82] Lastly, a new project has been announced with more details on a later another date.[83]
  • On 22 November, seiyuu Toshinari Fukamachi's V Variety show announced that both Izuru and Rikka would be guests on December 13 starting at 20:00JST on the Nico Channel with more details to be announced. Meanwhile, it is a paid content there will also be a free portion.[84]
  • On 28 November, hololive Production announced that HOLOSTARS will have a Christmas 2022 campaign which will include the following events to take place; a web advent calendar, a collaboration with Cake.jp which is an online cake delivery service to feature 13 original cakes for HOLOSTARS and UPROAR!! members, Christmas voice packs and more.[85]

2024[]

  • On 24 January, RAKU SPA announced a collaboration with HOLOSTARS to start on February 8, 2024. [86]

Mascot and Fans[]

  • His fanbase is officially called "Tuner" (調りつ師).
  • Rikka's mascot is a pink bear named "Spanner" (スパナ).
  • When Rikka ends the stream, fans say farewell by saying "otsurikka" (おつりっか).

Relationships[]

Official subunits[]

Unofficial subunits[]

  • "RIZnote", along with Kanade Izuru.
  • "MatsuRikka" (まつりっか), along with Natsuiro Matsuri.
  • "Re:NoiSe", along with Natsuiro Matsuri, Yukoku Roberu and Shirakami Fubuki.
  • "Natsumatsurikkai" (ナツまつりっかい), along with Natsuiro Matsuri, Kuroki Natsume and Mayuzumi Kai.
  • "Star☆Sweeper" (スター☆スウィーパー), along with Hanasaki Miyabi and Kageyama Shien.
  • "Shadowgear" (シャドウギア), along with Kageyama Shien.
  • "AsteRoid", along with Astel Leda.
  • "ARoHaRi" (アロハリ), along with Hanasaki Miyabi, Arurandeisu and Yukoku Roberu.
  • "AruRitsu" (アル律), along with Arurandeisu.
  • "TsukiKageRiTem" (月影律天), along with Tsukishita Kaoru, Kageyama Shien and Kishido Temma.
  • "MoRikka", along with Mori Calliope. And their fanbase together is called "DeadTuners".
  • "Utanaide Kudasai" (撃たないでください), along with Naruse Naru and Arurandeisu for the tournament Reignite Cup.

Trivia[]

  • He shares his character designer with Kagami Hayato of NIJISANJI, Ver Vermillion of NIJISANJI EN, and Urase Suu of MiLive.
  • He is the first HOLOSTARS member to get a 3D model.
  • His guitar was given to him by YAGOO and only one of them exists in the world.[87]
  • He is left handed.[88]
  • His favourite food is almond chocolate. On the other hand, he avoids eating chili and wasabi. Rather than dislike, he'll break if he eats them. In general, he's not very good with spicy food.[89]
  • In Kageyama Shien's random talk livestream, Rikka imitated Mr. Children's Sakurai-san's voice and how it gradually changes to Shimura Ken-san's voice. Rikka had claimed to have done this three times and no one had ever backed him up, he mentioned that ever since he became a HOLOSTARS member and started streaming, it was the first time one of his jokes had not gotten through in which he found as inconceivable.[90]
  • During a talk stream on Kanade Izuru's channel, it was known that Rikka had the highest tolerance for alcohol among all HOLOSTARS members, being capable of downing a bottle of sake on his own.[91]
  • At the start of his musical streams, Rikka calls out the names of the viewers who left a comment in the waiting room of the stream.
  • Rikka likes to create songs on the go during his singing streams, often parodying already existing songs.
  • Rikka talked to his viewers regarding the popping up of topics of a 4th generation. To be clear, he is not against a 4th generation but noted that the current balance of the HOLOSTARS members is nice and that there's no reason to rush things yet. In his own opinion, if there was to be new members, it could be a different group name instead of HOLOSTARS. Even though everyone may have a different opinion, he stated that's how he felt about it since he feels that there's still more growth and opportunities for the current HOLOSTARS to do.[92]
  • In Rikka's 2nd anniversary stream, he made a statement towards the end asking fans to continue to support them. Part of Rikka's statement was that he hopes to celebrate more anniversaries with the current members with no one missing and that even by then the possibilities of members could have increased as well.[93]
  • Among fans, Rikka's known to be a very good Tetris player considering the amount of Tetris streams he has done as well as even playing with viewers sometimes.
  • While Rikka has noted multiple times that he's not that good at Apex Legends, he's quite active and has participated in many tournaments. Fans have also taken note of that sometimes Rikka unknowingly will jump into other members' or acquaintances' Apex streams to play with them.

External Links[]

Media[]

Twitter hashtags[]

Further readings[]

hololive logo
Solo Debutants
(hololive 0th Gen) 		Tokino Sora (🐻)Roboco-san (🤖)Sakura Miko (🌸)Hoshimachi Suisei (☄️)AZKi (⚒️)
1st Generation Aki Rosenthal (🍎)Natsuiro Matsuri (🏮)Shirakami Fubuki (🌽)Akai Haato (❤️‍🔥)
Retired Hitomi Chris (🌰)Yozora Mel (🌟)
2nd Generation Minato Aqua (⚓️)Murasaki Shion (🌙)Nakiri Ayame (👿)Yuzuki Choco (💋)Oozora Subaru (🚑)
hololive GAMERS Shirakami Fubuki (🌽)Ookami Mio (🌲)Nekomata Okayu (🍙)Inugami Korone (🥐)
3rd Generation
(hololive Fantasy) 		Usada Pekora (👯)Shiranui Flare (🔥)Shirogane Noel (⚔️)Houshou Marine (🏴‍☠️)
Retired Uruha Rushia (🦋)
4th Generation Tsunomaki Watame (🐏)Tokoyami Towa (👾)Amane Kanata (💫)Himemori Luna (🍬)
Retired Kiryu Coco (🐉)
5th Generation
(NePoLaBo) 		Yukihana Lamy (☃️)Momosuzu Nene (🥟)Shishiro Botan (♌)Omaru Polka (🎪)
Retired Mano Aloe (👅)
Secret Society holoX La+ Darknesss (🛸💜)Takane Lui (🥀)Hakui Koyori (🧪)Sakamata Chloe (🎣)Kazama Iroha (🍃)
Office Staff Yuujin A (👓)Harusaki Nodoka (📝)
hololive IN logo
1st Generation Airani Iofifteen (🎨)Moona Hoshinova (🔮)Ayunda Risu (🐿️)
2nd Generation Kureiji Ollie (🧟‍♀️)Anya Melfissa (🍂)Pavolia Reine (🦚)
3rd Generation Vestia Zeta (📜)Kaela Kovalskia (🔨)Kobo Kanaeru (☔)
hololive EN logo
-Myth- Ninomae Ina'nis (🐙)Takanashi Kiara (🐔)Watson Amelia (🔎)Mori Calliope (💀)Gawr Gura (🔱)
Project: HOPE IRyS (💎)
-Council- Ceres Fauna (🌿)Ouro Kronii (⏳)Nanashi Mumei (🪶)Hakos Baelz (🎲)
Retired Tsukumo Sana (🪐)
-Advent- Shiori Novella (👁‍🗨)Koseki Bijou (🗿)Nerissa Ravencroft (🎼)Fuwawa Abyssgard (🐾🩵)Mococo Abyssgard (🐾🩷)
hololive DEV_IS logo
ReGLOSS Hiodoshi Ao (🖋️)Otonose Kanade (🎹✨)Ichijou Ririka (🌃)Juufuutei Raden (🐚)Todoroki Hajime (🐧⚡)
hololive CN logo
(Dissolved Branch)
1st Generation Yogiri (🍼🎸)Civia (🌙🦄)Spade Echo (🍑) Everyone retired
2nd Generation Rosalyn (📖)Doris (🐟)Artia (❄️) Everyone retired
Holostars logo
1st Generation Hanasaki Miyabi (🌺)Kanade Izuru (🎸)Arurandeisu (🍕)Rikka (⚙️)
Retired Yakushiji Suzaku (💊)Kagami Kira (💙)
2nd Generation
Sun Tempo 		Astel Leda (🎭)Kishido Temma (🦔💨)Yukoku Roberu (🍷)
3rd Generation
MaFia 		Kageyama Shien (🟣)Aragami Oga (🐃)
Retired Tsukishita Kaoru (💅)
UPROAR!! Yatogami Fuma (🦝)Utsugi Uyu (🃏)Hizaki Gamma (🖌️)Minase Rio (🕯️)
Holostars EN logo
-TEMPUS- Regis Altare (🎇)Axel Syrios (⛓️)Gavis Bettel (🎩)Machina X Flayon (🪫)Banzoin Hakka (🔅)Josuiji Shinri (🏹)
Retired Magni Dezmond (🧤)Noir Vesper (📗)
-ARMIS- Jurard T Rexford (🦖)Goldbullet (🦅)Octavio (ထ)Crimzon Ruze (💢)

References[]

  1. ↑ Rikka [Rikka ch.律可]. (2022, April 15). 【#律可誕生日2022 】3Dライブ！3rd Birthday！【律可/ホロスターズ】#りつすた [Video]. YouTube.
  2. ↑ Rikka [Rikka ch.律可]. (2019, October 20). 【初配信】ホロロイドの律可初配信！【ホロスターズ】 (at 4:42) [Video]. YouTube.
  3. ↑ Profile on holostars.hololivepro.com. (n.d.). holostars.hololivepro.com.
  4. ↑ Profile on hololive.tv. (n.d.). hololive.tv.
  5. ↑ Rikka [レーガンReigan]. (2021, April 23). Rikka's feelings on Kira's graduation 【holostars / Rikka】 [Video]. YouTube.
  6. ↑ Rikka [Rie's Clips Ch.]. (2020, June 22). All Holostars Members Congratulates Rikka For His 3D Debut!【Holostars】 [Video]. YouTube.
  7. ↑ Rikka [Hololive Resort Subs]. (2021, February 19). [HoloRewind2020 Holostars Generation 1 — Miyabi / Kira / Izuru / Aruran / Rikka] [Video]. YouTube.
  8. ↑ Cover Corporation.. (2019, September 2). 男性VTuber事務所「ホロスターズ」に3名が新規加入！「ホロスターズ1期生」が本格始動！！ [Press release].
  9. ↑ Cover Corporation.. (2019, October 17). 男性VTuber事務所「ホロスターズ」のシークレット枠「律可」がついにデビュー！ [Press release].
  10. ↑ Rikka [Rikka ch.律可]. (2019, October 21). だから僕は音楽を辞めた / ヨルシカ 『covered by 律可』 [Video]. YouTube.
  11. ↑ Rikka [Rikka ch.律可]. (2020, March 15). 【新衣装】このシルエットは。。。！？【律可/ #ホロスターズ新衣装 】 [Video]. YouTube.
  12. ↑ Rikka [rikkaroid]. (2020, May 6). YouTubeのチャンネル登録が２万人になりました！！！！ いつも支えてくれるみんなのおかげです 本当にありがとう！！ [Tweet]. Twitter.
  13. ↑ Rikka [rikkaroid]. (2020, June 4). チャンネル登録3万人ありがとうございます！！ ✨Thank you 30,000 subscriber✨ みんないつも応援してくれてありがとう！ これからも突っ走っていくからよろしくねー！！ #律可 [Tweet]. Twitter.
  14. ↑ Rikka [Rikka ch.律可]. (2020, June 18). 【記念枠】重大発表&３万人記念枠！！！！！！【律可/ホロスターズ】 [Video]. YouTube.
  15. ↑ Rikka [Rikka ch.律可]. (2020, June 21). 【#律可3D】３Dお披露目ライブ！一緒に盛り上がろう！！【ホロスターズ/律可】 [Video]. YouTube.
  16. ↑ Rikka [rikkaroid]. (2020, September 5). ✨オリジナル曲全国配信のお知らせ✨ 9/8(火)0時〜 『Re:Hello world』が各種音楽プラットフォームにて配信決定しました！！ 5日0時〜iTunesで予約できます！！ ※今はiTunesしかリンクがありません。今後追加していきます ▼リンク先▼ https://rikka.streamlink.to/ReHelloworld 是非ダウンロードして聴いてね！ [Tweet]. Twitter.
  17. ↑ Rikka [rikkaroid]. (2020, July 7). 4万人ありがとう！！！！！！！！！！！！！！！！！！！！！！！！ますます頑張るぞーーー！！！！！ ✨Thank you 40,000 subscriber✨ [Tweet]. Twitter.
  18. ↑ Rikka [Rikka ch.律可]. (2020, July 9). #1【RiTunes Labo】セッション歌枠：ゲスト『アメノセイ』【律可/ホロスターズ 】#りちゅらぼ [Video]. YouTube.
  19. ↑ Rikka [Rikka ch.律可]. (2020, August 4). 【 #ホロスタ夏衣装 】ひんやりとした夏を過ごしたい【律可/ホロスターズ】 [Video]. YouTube.
  20. ↑ Rikka [rikkaroid]. (2020, August 13). チャンネル登録数５万人達成しましたーー✨ ありがとう！！！！！ デビューしてから目標のひとつにしてきたからすごく嬉しい🙌！！！！！みんなのおかげです！本当にありがとう✨ 次の目標に向けてこれからもがんばる！！！！！ [Tweet]. Twitter.
  21. ↑ Rikka [Rikka ch.律可]. (2020, September 3). 【記念枠】メンバーシップ解禁だってばよ！！！【律可/ホロスターズ】 [Video]. YouTube.)
  22. ↑ Rikka [rikkaroid]. (2020, September 20). チャンネル登録者数６万人ありがとうございますー！！！！！！ ✨Thank you 60,000 subscriber✨ [Tweet]. Twitter.
  23. ↑ Rikka [rikkaroid]. (2020, October 25). チャンネル登録者数7万人ありがとー🥳！！！ がんばります！！！ ✨Thank you 70,000 subscriber✨ [Tweet]. Twitter.
  24. ↑ Rikka [rikkaroid]. (2020, November 28). チャンネル登録者数8万人ありがとー🥳！！！！！ ✨Thank you 80k subscriber✨ [Tweet]. Twitter.
  25. ↑ holostarstv. (2020, December 25). 【告知3】2021年1月3日、ホロスターズお正月新衣装お披露目リレー配信を行います‼️🐂 また、お正月衣装に関連した新グッズの販売も予定しております✨ こちらも配信時間、リレー順、グッズ詳細等は別途お知らせ致します。 #ホロスタお正月新衣装 #ホロスターズ [Tweet]. Twitter.
  26. ↑ Rikka [rikkaroid]. (2020, December 25). チャンネル登録者数9万人ありがとおおおーー！ 最高のクリスマスプレゼントだー！！🥳 目標まであと少し！！！！！ ✨Thank you 90k subscriber✨ [Tweet]. Twitter.
  27. ↑ Rikka [Rikka ch.律可]. (2021, January 3). 【#ホロスタお正月新衣装】鏡餅かと思ったら…【律可/ホロスターズ】 [Video]. YouTube.
  28. ↑ memento_vivi. (2021, January 3). 【お仕事報告】ホロスターズ所属の律可さん(@rikkaroid)のお正月衣装のLive2Dセットアップ担当させていただきました！ スチームパンクで和風な衣装とても似合っていてとても素敵！ どうぞよろしくお願いいたします。 イラスト担当：冬臣様(@fuyuomi) #ホロスタお正月新衣装 [Tweet]. Twitter.
  29. ↑ Rikka [rikkaroid]. (2021, January 17). チャンネル登録10万人ありがとおおおお✨ 見届けてくれたみんなもありがとう！！ これからも走り続けていきます🥳！！！！ Thank you 100k subscriber [Tweet]. Twitter.
  30. ↑ Rikka [Rikka ch.律可]. (2021, March 25). 【#律可10万人記念ライブ​】Over the silver dawn【律可/ホロスターズ】 [Video]. YouTube.
  31. ↑ hololive_En. (2021, May 10). Rikka×Mori Calliope's "spiral tones" Fanwork Collab Event Submit your remix using provided vocal stems! Tweet your remix using #morikka_st ! Submission deadline is June 13, 11:59 PM JST! Up to 30 winners will receive an autographed postcard! Data ▶ [Tweet]. Twitter.
  32. ↑ Rikka [Rikka ch.律可]. (2021, May 22). アーカイブ / 律可【オリジナルMV】Pinned Comment: みんなの想い出、これからも大切に前に進む [Comment]. YouTube.
  33. ↑ hololivetv. (2021, July 7). 【🎉お知らせ🎉】 「ホロライブアプリ」において、「ホロスターズ」所属タレントのアップデートの実施が決定🙌✨ さらに表情が豊かとなった、彼らを楽しみにお待ちください😄 🔽詳細はこちら🔽 https://prtimes.jp/main/html/rd/p/000000456.000030268.html… #ホロスターズ [Tweet]. Twitter.
  34. ↑ Rikka [@rikkaroid]. (2021, August 23). ⚙️配信告知⚙️ JST 19:20〜新Live2Dお披露目リレー お待たせ！！！きたぞ！ 2.0 2.0 2.0 ₍₍ (ง ᐛ )ว ⁾⁾ ▶︎ https://youtu.be/d-wiI7J-gY0 【お披露目リレー枠】ライブ2D2.0！歌も歌うよ！【律可/ホロスターズ】 [Tweet]. Twitter.
  35. ↑ Rikka [@rikkaroid]. (2021, September 6). ⚙️配信告知⚙️ 9/10 JST 19:00 新衣装お披露目！！！！！！ まじで冬臣ママが大天才すぎる私服！！！！ シルエットから想像が膨らむね 絶対見に来て！ ▶︎ https://youtu.be/kb1mMzrj9SU 【新衣装お披露目枠】新しい私服…！！！！！！【律可/ホロスターズ】#りつすた [Video]. YouTube.
  36. ↑ Rikka [Rikka ch.律可]. (2021, September 6). 【新衣装お披露目枠】新しい私服…！！！！！！【律可/ホロスターズ】#律可新衣装 [Video]. YouTube.
  37. ↑ Rikka [@rikkaroid]. (2022, January 27). 20万人到達見守りありがとー！これからももっと先を支えてくれるみんなと歩けるように楽しみながら頑張るよー！改めていつも本当にありがとう！ #りつすた [Tweet]. Twitter.
  38. ↑ holostars. [@holostarstv]. (2022, August 30). [https://twitter.com/holostarstv/status/1564583715791163392 🏫お知らせ🏫ホロスタ初のオリジナルボイスドラマCD 『#ハイスクール・ホログラフィ』前後編が制作決定🥳前編は2022/11/5(土)に発売🎉とある不良高校を舞台に教師と生徒、また生徒同士の絆を描く青春学園コメディ✨🔽出演 ホロスターズ 🔽ゲスト UPROAR!!#ホロスターズ #アップロー] [Tweet]. Twitter.
  39. ↑ hololive production. [@hololivetv]. (2022, September 21). 🎉お知らせ🎉「HOLOSTARS」のユニットオリジナル楽曲が、9月25日より3週連続リリース決定🥳🙌#ホロスタ2ndACT のために制作された楽曲を、ぜひお楽しみに✨🔽詳細はこちら🔽 https://prtimes.jp/main/html/rd/p/000000796.000030268.html #ホロスターズ [Tweet]. Twitter.
  40. ↑ Rikka. [Rikka ch.律可]. (2022, November 27). 【新衣装お披露目】秋冬コーデの私服衣装！！【律可/ホロスターズ】#ホロスタ秋冬新衣装 #律可 [Video]. YouTube.
  41. ↑ Polaporiposupo. [@P0laPoriPosuPo]. (2023, January 24). 【情報解禁②】■キャラクタービジュアル原案 赤倉様(akakura1341) ■WAKAZO KYOSUK(#武内駿輔) SO(#律可) AKARI(#川島零士) ■chirp×chirp ヒナ(#西山宏太朗) チアキ(#小林千晃) イツキ(#影山シエン) ゲッカ(？？？) ロミオ(？？？) #ポラポリ [Tweet]. Twitter.
  42. ↑ Rikka. [Rikka ch.律可]. (2024, March 14). 【#シャギア新衣装リレー】2ndフォームお披露目！【律可/ホロスターズ】#りつすた [Video]. YouTube.
  43. ↑ Liquipedia - Apex Legends (n.d.) Vtuber Most Cooperatitive Tournament [Web Page] Retrieved from https://liquipedia.net/apexlegends/Vtuber_Most_Cooperatitive_Tournament
  44. ↑ アキラボ公式チャンネル. (2020, October 9). 【冒頭無料配信】わくわく！VTuberひろば おんらいん Vol.2【トークショー第1部】 [Video]. YouTube.
  45. ↑ SPWN_jp. (2020, October 15). 【チケット発売開始！🎉】 イケメンV祭が、名前も新たにスケールアップ！ 11/15(日) #Vメン祭 オンラインにて開催です！🥳 テーマは文化祭！🏫 ここだけのシャッフルユニットライブも！？🎤 8人の男子たちのバラエティ＆ライブをお楽しみに♪ ⬇️チケットはこちらから https://virtual.spwn.jp/_events/201115-vmen [Tweet]. Twitter.
  46. ↑ holostarstv. (2020, October 26). 【AGFグッズ情報】 11/7～8開催「AGFあおぞらマルシェ」ホロスターズブースにて販売を行うグッズラインナップをご紹介致します✨ 各種AGF限定グッズ販売に加えホロスターズ1周年記念グッズの一部再販を行います！ なお、こちらのグッズは事後通販も予定しております。 #AGF_あおぞら #ホロスターズ [Tweet]. Twitter.
  47. ↑ holostarstv. (2020, October 28). 【AGFブース情報】 11/7～8開催「AGFあおぞらマルシェ」ホロスターズブースにて、VTuber体験アトラクションを展開致します✨ ぜひ、ブースNo.14「ホロスターズブース」へ遊びに来て下さい！ 各アトラクションの出演者、出演タイムスケジュールは後日公開致します。 #AGF_あおぞら #ホロスターズ [Tweet]. Twitter.
  48. ↑ VTuber事務所「ホロスターズ」、「アニメイトガールズフェスティバルあおぞらマルシェ」ブース情報、グッズのラインナップなど詳細を発表！ [News]. (2020, November 5). PRTimes.
  49. ↑ Rikka [rikkaroid]. (2021, January 23). ✨お知らせ✨ 2/27(土)に開催される TUBEOUT vol.5にAZKiさんと出演します！！ どんな感じになるか楽しみ！！！ よろしくお願いします🥳 [Tweet]. Twitter.
  50. ↑ hololivetv. (2021, January 28). 【🎉お知らせ🎉】 男性VTuberグループ「#ホロスターズ」のメンバーと対面で話せるオンラインイベント「ネットおしゃべりフェス on バレンタイン ホロスターズ」が2月14日（日）開催決定 本日17時よりチケット販売開始✨ 🔽詳細はこちら🔽 https://prtimes.jp/main/html/rd/p/000000359.000030268.html… #しゃべフェス [Tweet]. Twitter.
  51. ↑ holostarstv. (2021, January 28). [1 Day To Go!📢 HOLOSTARS' 2nd anniversary event "俺たちの決起集会2021" will take place tomorrow Have you got your streaming ticket yet? Make sure you do, so we can celebrate together!🥳 🔽Tickets🔽 https://virtual.spwn.jp/events/21062502-engholostars2ndanni… #ホロスタ2周年] [Tweet]. Twitter.
  52. ↑ ReigniteJP. (2021, June 28). 【🔥REIGNITE CUP🏆】 #RIGCUP 出場チーム発表🎉 タグをつけてチームを応援しよう😁 🔥すーぱーまん #すーぱーまんWIN 🔥撃たないでください #撃たないでくださいWIN 🔥絶・無双コブラ部隊 #絶・無双コブラ部隊WIN 🔥GOD_M_FIELD #GOD_M_FIELDWIN （1/5) [Tweet]. Twitter.
  53. ↑ Rikka [Rikka ch.律可]. (2021, July 26). 律可 - YouTube Music Weekend Live（Sing unprocessed） [Video]. YouTube.
  54. ↑ hololivetv. (2021, July 31). 【🐻イベント情報⚙️】 8月29日(日)に行われる「TUBEOUT!FES -2021 SUMMER-」に「#ときのそら」「#律可」の出演が決定いたしました🎉 超早割チケットは8月1日 (日)23:59までなのでお見逃しなく👀 どんなパフォーマンスが見れるのか、乞うご期待です✨ 🔽URL🔽 https://virtual.spwn.jp/events/210829-TOFES [Tweet]. Twitter.
  55. ↑ Liquipedia - Apex Legends (n.d.) Vtuber Most Cooperatitive Tournament #3 [Web Page] Retrieved from https://liquipedia.net/apexlegends/Vtuber_Most_Cooperatitive_Tournament_3
  56. ↑ Penguin Parade [@PenguinParade1]. (2021, August 28). 🎉🌟🎉新商品🎉🌟🎉男性VTuberグループ『ホロスターズ』より、弊社描きおこしSDイラスト「ぺたん娘」を使用した「トレーディングラバーストラップ」「トレーディング缶バッジ」が登場です❗❗ ⬇️🐧⬇️ご予約はこちら⬇️🐧⬇️ http://www.penguinparade.jp/shopbrand/ct110/ #ホロスターズ #HOLOSTARS [Tweet]. Twitter.
  57. ↑ HOLOSTARS [holostarstv]. (2021, October 15). 【🌟AGF2021出展新情報①🌟】 11月6日(土)～7日(日)開催の 「AGF（アニメイトガールズフェスティバル）2021」 #ホロスターズ からの出展情報をお届けします🥳 ホロスターズは【White AREA W-10】にて‼️ [Tweet]. Twitter.
  58. ↑ holostars. [@holostarstv]. (2021, November 1). 【🎉お知らせ🎉】このたび「KING OF PRISM」さんと夢のコラボをさせていただくことが決定しました✨KING OF PRISM」×「ホロスターズ」POP UP SHOP～プリズムバーチャルカップ～⏰期間⏰2021/11/20(土)～12/5(日)彼らの煌めく描き下ろしビジュアルにもご注目ください✨詳しくは引用元へ🌟 [Tweet]. Twitter.
  59. ↑ Capcom Net Catcher Captore. [@CAPCOM_CAPTORE]. (2021, December 9). 🌟お知らせ🌟#ホロスターズ #律可 ＆ #奏手イヅル とのコラボが決定🎉描きおろしイラストによるプライズ景品🎁はアクスタキー、缶バッジの全2アイテム6種類❗❗12/14（火）21時より開始です😆詳細はコチラ https://capcom-netcatcher.com/news/20211214-holostars-Rikka&Izuru 登録はコチラ https://capcom-netcatcher.com [Tweet]. Twitter.
  60. ↑ hololive production. [@hololivetv]. (2022, February 1). 【🎉お知らせ🎉】「#ホロスターズ」とアパレルブランド「CONVERSE TOKYO」と初コラボ🥳🙌メンバー9人のモチーフを星型にあしらったTシャツを、限定コラボアイテムとして2月4日（金）より受注予約開始🌟🔽詳細はこちら🔽https://prtimes.jp/main/html/rd/p/000000612.000030268.html [Tweet]. Twitter.
  61. ↑ holostars. [@holostarstv]. (2022, March 17). 【🌟おしらせ🌟】ファミリーマートさんとホロスターズのコラボが決定 いたしました✨3月24日(木)からスタートです❗❗どうぞお楽しみに🥳#ホロスターズ [Tweet]. Twitter.
  62. ↑ hololive production. [@hololivetv]. (2022, April 4). 【🎉お知らせ🎉】ホロライブプロダクション所属男性VTuberとファンが対面して話せるイベント、「HOLOSTARS & UPROAR!! イチ推しトーク！ in harevutai」5月22日（日）に開催決定✨🔽詳細はこちら🔽 https://prtimes.jp/main/html/rd/p/000000658.000030268.html [Tweet]. Twitter.
  63. ↑ holostars. [@holostarstv]. (2022, April 24). 【🚩#ホロスタ3周年 1/5 🚢】「HOLOSTARS 3RISE SUPER FAN MEETING ～FLAGSHIP～」開催決定‼️ 日程：2022年6月26日（日）会場：池袋harevutai 公式ハッシュタグ #ホロスタ3周年 でたくさんつぶやいてください✨🔽特設サイトはこちら🔽https://3rd-aniversary-flagship-holostars.hololivepro.com/ [Tweet]. Twitter.
  64. ↑ holostars. [@holostarstv]. (2022, April 25). 【🌟お知らせ🌟】ドン・キホーテさんとホロスターズのコラボが決定✨2022年5月3日よりスタートです。詳しくは引用元よりご確認ください🥳 #ホロスターズ [Tweet]. Twitter.
  65. ↑ Good Game Company. [@japanese_2019]. (2022, May 26). 【第２回GGC×BOSS CUP】最終順位はこちら 優勝：『え？そのピックでスクリムでんの？』準優勝：『セクハラBros.』 ▼公式配信アーカイブはこちら▼ https://youtu.be/N0KdbqsegD8 [Tweet]. Twitter.
  66. ↑ Bandai Gashapon. [@Gashapon_Bandai]. (2022, June 26). [https://twitter.com/Gashapon_Bandai/status/1541005871294996485 【商品情報】 ／ #ホロスターズ 3rd Anniversary アクリルスタンド (税込500円)＼#ガシャポンオンライン にホロスターズが登場！メンバー監修の新規描きおろしイラスト使用♪ 商品ページは明日6/27(月)10時公開、 11時～販売スタート！お見逃しなく！#ホロスタ3周年] [Tweet]. Twitter.
  67. ↑ holostars. [@holostarstv]. (2022, June 26). [https://twitter.com/holostarstv/status/1541006247716978689 🚩Info 1/3🚢 HOLOSTARS' 3rd single "Find It" to be released!🎧 It will be available for download and digital streaming from 12 AM, June 27, 2022 (JST)!🎶🔽Stream Link🔽 https://cover.lnk.to/FindIt 🔽MV URL🔽 https://youtu.be/401XjyJ99qE #ホロスタ3周年 #ホロスタきいたよ] [Tweet]. Twitter.
  68. ↑ holostars. [@holostarstv]. (2022, June 26). 🚩Info 2/3🚢 HOLOSTARS' 1st album "Follow Us" to go on sale!🎊Contains 5 songs including all-member songs in a single CD!🥰#ホロスタ3周年 [Tweet]. Twitter.
  69. ↑ holostars. [@holostarstv]. (2022, June 26). 🚩お知らせ 4/5🚢 HOLOSTARS 1st ACT 「JOURNEY to FIND STARS!!」Blu-rayが2022年8月31日(水)に発売決定🎊本公演終了後から各販売サイトにて予約開始です✨🔽商品詳細はこちら🔽https://bushiroad-music.com/musics/hoxb-10007 #ホロスタ3周年 #ホロスタ1stACT [Tweet]. Twitter.
  70. ↑ holostars. [@holostarstv]. (2022, June 26). 🚩Info 3/3🚢HOLOSTARS 2nd ACT "GREAT VOYAGE to UNIVERSE!!" to be held!🎊Let the great voyage into a new galaxy begin...❗️📅Date📅October 20, 2022🏢Venue🏢Zepp DiverCity(Tokyo) More details announced later! Don't miss out!👀 #ホロスタ3周年 [Tweet]. Twitter.
  71. ↑ holostars. [@holostarstv]. (2022, July 1). [https://twitter.com/holostarstv/status/1542848636618682368 📢お知らせ📢 「アニメイトガールズフェスティバル2022」に出展決定いたしました✨詳細情報は後日発表しますので、お楽しみに🥰] [Tweet]. Twitter.
  72. ↑ holostars. [@holostarstv]. (2022, July 27). 🎉お知らせ🎉 8月に開催される「#アキバヤバイ」にHOLOSTARS & UPROAR!!が「激辛ヤバイ」の応援大使として参加決定🥳📢 期間中に秋葉原に来る際は、対象の激辛メニューにチャレンジしてみてください🍽️ 🔽詳しくはこちら🔽 https://akibayabai.com #ホロスターズ　#アップロー [Tweet]. Twitter.
  73. ↑ DAM Anime Club. [@dam_anison]. (2022, September 1). ／HOLOSTARS アルバム発売記念✨歌唱キャンペーン開催中‼️＼オリジナルQUOカードが当たる🎊さらに🙌参加者全員にオリジナル待ち受け画像をプレゼント🎁HOLOSTARSからのコメント動画も公開中🎶詳しくは🔻https://clubdam.com/campaign/collaboration/cp202209_holostars.html @holostarstv #ホロスターズ [Tweet]. Twitter.
  74. ↑ DAM Anime Club. [カラオケDAM公式チャンネル]. (2022, September 1). https://youtu.be/njgvVVROX8g [Video]. YouTube.
  75. ↑ holostars. [@holostarstv]. (2022, September 3). 📢お知らせ📢日本テレビにて放送中の「#プロジェクトV」📺遂に #ホロスターズ が出演決定🥳✨🔽出演者🔽#奏手イヅル #律可 #夕刻ロベル #影山シエン #荒咬オウガ ⏰放送日時⏰9月29日(木)24:59〜🔽番組HP🔽https://ntv.co.jp/projectv/ [Tweet]. Twitter.
  76. ↑ Capcom. [@capcom_official]. (2022, September 8). 人気配信者の皆様と一緒に番組を楽しめる「TGS2022 ストリートファイター６ スペシャルプログラム」公認ミラー配信のYouTubeチャンネルをご紹介！（50音順）詳細はこちら　https://capcom-games.com/tgs/ja-jp/topics/online-mirror.html #カプコンTGS #TGS2022スト6公認ミラー配信 #スト6 [Tweet]. Twitter.
  77. ↑ HOLOSTARS. [@holostarstv]. (2022, October 3). 🎉お知らせ🎉「日テレ VTuber NEWS」 にて、今日からホロスターズのメンバーが10週に渡ってニュースをお届け✨初回は #花咲みやび が担当📰日テレにて放送中の「news every.」でも月曜日16時頃に登場するかも⁉️😊詳しくは #NVN 公式Twitterをご確認ください‼️ #ホロスターズ #アップロー [Tweet]. Twitter.
  78. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). [https://twitter.com/holostarstv/status/1583054169631383552 🚀 #ホロスタ2ndACT 告知①🌟 本公演を収録したBlu-rayの発売が決定‼ 10月21日(金) 00:00より各販売サイトにて予約受付開始🎶また、早期予約特典として3周年イベントを収録した「特典BD」もついてきます📀📅発売日📅2023/2/22🔽商品情報🔽https://bushiroad-music.com/musics/hoxb-10010 #ホロスターズ] [Tweet]. Twitter.
  79. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). 🚀#ホロスタ2ndACT 告知②🌟アパレルブランド「KANGOL REWARD」とホロスターズグループのコラボが決定！✨ 第一弾はUPROAR!! デザイン近日公開予定ですのでお楽しみに！🙌 #KANGOLREWARD #KGRW #ホロスターズ #アップロー [Tweet]. Twitter.
  80. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). 🚀 #ホロスタ2ndACT 告知③🌟 HOLOSTARS 2nd ACT 「GREAT VOYAGE to UNIVERSE!!」が11/19からみるハコで期間限定配信決定🎉限定グッズ付きチケットも準備中！詳しくは11/4公開予定です‼️ 🔽ティザーページhttps://miruhaco.jp/archives/item2/811749/ #ホロスターズ [Tweet]. Twitter.
  81. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). 🚀#ホロスタ2ndACT 告知④🌟お待たせしました！UPROAR!!の３Dモデルお披露目配信実施決定です🥳🎉詳細は近日発表！お見逃しなく👀✨ [Tweet]. Twitter.
  82. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). 🚀#ホロスタ2ndACT 告知⑤🌟🍕アルランディス🍕…新たな姿へ……！！近日公開決定！！#ホロスターズ [Tweet]. Twitter.
  83. ↑ HOLOSTARS. [@holostarstv]. (2022, October 20). 🚀#ホロスタ2ndACT 告知⑥🌟 そして、新プロジェクトがスタートいたします！みなさま続報をお待ちください！！#ホロスターズ [Tweet]. Twitter.
  84. ↑ Toshinaru Fukamachi's V Variety. [@fkm_var]. (2022, October 20). ★━━━━━━━★ #Vバラ 次回相方！★━━━━━━━★次回12月13日（火）20時生放送のゲストは #ホロスターズ 所属 #奏手イヅル さん（@kanadeizuru）と #律可 さん（@rikkaroid）放送2回目だけど大忘年会やります！🍰特別ゲストも…？お楽しみに！🎸放送ページ⚙ https://nicochannel.jp/fvvara/live/smkanFKe5vVJHzxUDwu5XxTe [Tweet]. Twitter.
  85. ↑ hololive production. [@hololivetv]. (2022, November 28). 🎄お知らせ🎅#ホロスタクリスマス2022 が実施決定🎉Webアドベントカレンダーをはじめ、#Cakejp とのクリスマスケーキコラボ、ボイスドラマなど盛りだくさん✨ホリデーシーズンをお楽しみください🥰 🔽詳細はこちら🔽 https://prtimes.jp/main/html/rd/p/000000834.000030268.html #ホロスターズ #アップロー [Tweet]. Twitter.
  86. ↑ 極楽湯/RAKU SPA(公式) [@gokurakuyu_spa]. (2022, November 28). [https://twitter.com/gokurakuyu_spa/status/1750382998829367347 ／ 2024年2月8日(木)より #ホロスターズ× #極楽湯 #RAKUSPA コラボ “#フロスターズ”の開催決定 ＼ 浴衣姿の描き下ろしイラストの他、スタッフ姿やお風呂上り姿のミニキャラを使用した極楽湯ならではのイベントが盛りだくさん ▼詳しくはこちらをチェック https://rakuspa.com/holostars/] [Tweet]. Twitter.
  87. ↑ Rikka [Rikka ch.律可]. (2019, October 20). 【初配信】ホロロイドの律可初配信！【ホロスターズ】 [Video]. YouTube.
  88. ↑ Rikka [Rikka ch.律可]. (2019, October 20). 【初配信】ホロロイドの律可初配信！【ホロスターズ】 [Video]. YouTube.
  89. ↑ Rikka [Rikka ch.律可]. (2019, October 20). 【初配信】ホロロイドの律可初配信！【ホロスターズ】 [Video]. YouTube.
  90. ↑ Kageyama, S. [Shien Ch.影山シエン]. (2020, June 12). 【乱雑】金曜日の雑談！途中乱入あり・・・！？【ホロスターズ/影山シエン】 [Video]. YouTube.
  91. ↑ Kanade I. [Izuru Ch. 奏手イヅル]. (2020, June 10). 【晩酌(🍼×4)雑談】独り晩酌会場【奏手イヅル】 [Video]. YouTube.
  92. ↑ Rikka [Rikka ch.律可]. (2021 May 22). 【記念雑談枠】オリ曲アーカイブ（archive）がアップされたぞ！お知らせもあり！【律可/ホロスターズ】 [Video]. YouTube.
  93. ↑ Rikka [Rikka ch.律可]. (2021 October 20). 【#律可2周年】3D配信で祝う！ゲストあり！試練もあり？【律可/ホロスターズ】#りつすた [Video]. YouTube.
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