Shirayuki Tomoe (白雪巴) is a female Japanese Virtual YouTuber affiliated with Nijisanji. She debuted alongside Gwelu Os Gar and Fuwa Minato, forming a trio known as "Yaoukoku" (夜王国, lit. "Night Kingdom").
Although she is a gentle-spirited onee-san, Tomoe's motto is "survival of the fittest." She exudes the sex appeal of a widow but is actually still unmarried and is currently searching for a partner. In her broadcasts, an unexpected side could also be shown...? 
A liver who calls herself the Queen of Night Kingdom that often drinks, has sensitive contents and does late night streaming. She occasionally streams in the daytime as well.
She’s into sadism & masochism and refers to herself as “Queen” and her listeners “Mutts” if they’re into S&M and “Dwarfs” if they’re not. Nonetheless, she wants to get along with other people regardless of her taste with S&M. She is very polite and soft-spoken to people whom she never met before.
She is also a good communicator and actively engages in collaborations (mainly with female livers).
Initially, she was envisioned as a sadistic onee-san but she is often seen getting excited like a child when she sees something cute, and can’t handle insects and Japanese-themed horrors, so you can fully enjoy the gap she has from her usual sadistic character.
Tomoe is the type who hates to lose, so she always practices hard in game competitions even if she loses on difficult games. However, she doesn’t have advanced gaming skills (self-proclaimed) so she’s looking for games that she can beat.
Her low voice is as calm and feminine as her appearance; her voice has been described by Ryushen as something “easy to fall asleep with”.
Sukoya Kana, who has been with her since her debut, describes her as a sweet and loving onee-san whose beauty and childishness are both endearing.
Tomoe's YouTube channel was created on 1 November and made her debut on 30 November.
On 17 December, her YouTube channel has been monetized.
On 20 December, she made a guest appearance as a duo with Rindou Mikoto as a contender for the “Make Sukoya Kana Happy” contest held by Ryushen. She participated in a short vomit fetish Yuri voice drama along side Mikoto as part of the competition.
On 31 December, Tomoe released her first cover song Yoshiwara Lament.
On 9 January, Tomoe, Fumi and Luis Cammy had their first off-collab while also forming the trio named Flutoitoi on Fumis Channel.
On 16 February, Tomoe and Sukoya Kana had their first off-collab on Tomoes channel. This is when Crossick were known as Nijisanji Seiheki Konbi.
On 11 April, Tomoe participated in Nijisanji’s Singing Stream Relay.
On 12 April, Tomoe started a new project titled “3-minute Virtual Theater” in her channel to train her acting skills along with the guest she had invited.
On 23 April, her YouTube channel reached 100,000 subscribers.
On 6 June, Tomoe enabled her membership function on her YouTube Channel.
On 11 June, Tomoe and Sukoya Kana announced that their duo name (formerly Nijisanji Seiheki Konbi) is now officially called "Crossick" which represents their intersecting "sickness" and as well as their cross hairpins.
On 6 June, Tomoe revealed her new Key Visual.
On 25 July, she debuted her Niji3D.
- Nijisanji x Yomiuri Land Collaboration Attraction Vol. 1 (Crossick) - 28 November 2020
- Nijisanji Happy Hour Episode 11 (Flutoitoi) - 18 February 2020
- Nijisanji Happy Hour Episode 22 (Crossick) - 08 September 2020
- Daitai Nijisanji no Radio #87 (Guest) - 30 May 2021
- Daitai Nijisanji no Radio #88 (Guest) - 6 June 2021
- Daitai Nijisanji no Radio (Personality) - July ~ September 2021
- Tomoe have set two names for her viewers;
- 白雪の小人 (Shirayuki no Kobito, Shirayuki's Dwarfs) for her regular viewers; and
- 白雪の駄犬 (Shirayuki no Daken, Shirayuki's Mutts) for her masochist-leaning viewers.
- Color: #6E3FE7 
- Her favorite type of "play" is S&M play (Sadism & Masochism).
- Her 3D debut consisted of a S&M session with Hanabatake Chaika.
- During her collaboration stream with Fumi, Tomoe confessed that her father found out about her VTuber activities. Since then, her father got the nickname “Papa-yuki” and became an occasional topic during her streams.
- The culprit behind it was her younger brother who showed her debut stream to their father the next day after her debut.
- Tomoe's family consists of her father, mother, older sister, and a younger brother to whom she refers to as Papa-yuki, Mama-yuki, Ane-yuki and Otouto-yuki respectively when talking about her family.
- Tomoe had thought that the moment she became a VTuber, she was really glad that she was born as a woman as she also mentioned that she have always wanted to be a man.
- It is said that her WIXOSS card illustration was revised because of how overly revealing it was. Tomoe herself never heard anything of it before, but Sukoya Kana was able to take a glimpse of the original version of the card when she asked the management.
- She relatively have a large number female fans, with women making up over 1/3 of the gender ratio on her YouTube analytics.
- As of 09 February 2021, her current percentage is at 32% although had its peak at 36% last year.
- Tomoe owns a pet (referred to as ペット先輩 (Pet-senpai)) that can be heard hitting its cage occasionally during her streams. Her pet often gnaws on her cables which is why she always have extra cables prepared when disaster happens.
- Her 3D Debut stream accumulated an amount of about 14.6 Million JPY worth of Super Chats.
- She shares the same illustrator with Kageyama Shien from Holostars.
Notable units within Nijisanji
- 夜王国 (Yaoukoku, Night Kingdom) with Fuwa Minato and Gwelu Os Gar. (These three debuted together).
- Crossick (formerly にじさんじ性癖コンビ (Nijisanji Seiheki Konbi, Nijisanji's Fetish Duo)) with Sukoya Kana.
- フルートイトイ (Flutoitoi) with Fumi and Luis Cammy.
- 限界くろしっく (Genkai Crossick) with Sukoya Kana, Genzuki Tojiro and Kaida Haru.
- Fan Mark: 🧬 (DNA mark)
- Fan Name: 性壁 (Seiheki, Wall)
- List of Voice Dramas Released:
|Self-created Derivative Sensitive Yuri Voice Drama||25 Feb 2020 ~ 10 Mar 2020
11 Jun 2020 ~ 24 Jun 2020
|Red-light District Parody Voice Drama||25 Jun 2020 ~ 25 Jul 2020||Script written by Sukoya Kana|
|Vampire x Yuri Parody Voice Drama Vol. 1||24 Jan 2021 ~ 24 Feb 2021||Script written by Shirayuki Tomoe|
|Vampire x Yuri Parody Voice Drama Vol. 2||24 Feb 2021 ~ 23 Mar 2021||Script written by Sukoya Kana|
- Tomoe and Sukoya's duo にじさんじ性癖コンビ (Nijisanji Seiheki Konbi, Nijisanji's Fetish Duo) was formed when they had an unplanned collaboration on the night of Christmas Eve (2019) when Tomoe's plan of playing a yuri game didn't go as she planned.
- On 31 January, together with Sukoya, they planned and wrote the script for their first official yuri voice drama that went on sale for a limited time at the official Nijisanji BOOTH store. This stream also serves as their first proper collab stream as a pairing.
- A lot of VTubers asked both them if they are dating and Sukoya answered during her online drinking stream with Hayase Sou that her relationship with Tomoe doesn't need to be labelled and the only thing that matters is that they care for each other.
- They are on the phone all the time except when they're at work and/or streaming, and are always connected whether each of them are sleeping or awake. This makes them feel that they are always collaborating together hence tending to forget whether they just did collab stream or not.
- Tomoe and Sukoya were supposedly scheduled to stream Splatoon 2 but an off-collaboration was decided in a short period of time then later announced that a "Major Announcement" would take place instead. The description in Sukoya's video, "Every beginning has an end" has caused uneasiness towards their listeners while waiting for the stream to start. They then revealed that the management has requested them to pick a new duo name in consideration of their future projects.
- Although they've discussed and planned about living together, they said that it won't be happening any sooner because of their work schedule and also have to consider that they both stream, as they stated "the current relationship is just right for now."
- On 22 November, also known as the Good Couple's Day in Japan, Tomoe and Sukoya celebrated the first anniversary of their first meeting. Despite not having any plans in advance they decided to bake a cake and have a gift exchange. Tomoe received a bouquet of flowers and a Peony Gardenia-scented body scrub, while Sukoya received a pair of matching gloves.
- On 27 November, Crossick announced that they had produced a smartphone cases they originally designed that went available for a limited time.
- On Tomoe's birthday she received a cake, designer bag, and an alarm clock with voice recording as birthday presents from Sukoya. Sukoya also made an illustration to celebrate her birthday.
- 白雪 巴/Shirayuki Tomoe- YouTube channel
- Tomoe's corporate profile on the official Nijisanji website
- 白雪巴 - Nijisanji Official Store
- @Tomoe_Shirayuki - Official Twitter account
- @Tomoe_Shirayuki - Official TwitCasting
- 白雪巴_Official - Official bilibili channel
- Live Stream: #女王のお戯れ
- Abnormal Live Stream: #白雪調教中
- Fan Art: #巴絵 (works that Tomoe can use on stream)
- NSFW Fan Art: #みだれ雪 (those that consist of nudity, deep kiss, bite marks, bleeding, etc)
- Other Works: #巴絵投げ (cosplays, short stories, etc)
- Game Request/Stream Materials: #女王献上品 (thumbnails, logos, backgrounds that can be used on stream)
- Voice Impressions: #白雪声
- Tomoe's corporate profile on the Nijisanji website
- Shirayuki, T. [白雪 巴/Shirayuki Tomoe【にじさんじ】] (2020, April 11) 【#にじさんじ歌リレー】白雪的神曲アニソン5曲で元気とバトンを繋ぐ【白雪 巴/にじさんじ】 [Video File] Retrieved from https://youtu.be/KIq3v0O586M
- Shirayuki, T. [白雪 巴/Shirayuki Tomoe【にじさんじ】] (2020, June 11) 【雑談】新コンビ名の前に性癖コンビを振り返る回【#にじさんじ性癖コンビ】 [Video File] Retrieved from https://youtu.be/u8OsyGg7Rhs
- Shirayuki, T. [白雪 巴/Shirayuki Tomoe【にじさんじ】] (2020, June 27) 【新衣装お披露目】本気の私‥見せてあげる【#白雪巴新衣装/白雪 巴/にじさんじ】 [Video File] Retrieved from https://youtu.be/e_OxGrJ-g74
- Based on Ichikara's .link page
- Shirayuki, T. [白雪 巴/Shirayuki Tomoe【にじさんじ】] (2019, December 16) 【コラボ雑談】フミ×とも初コラボ！白雪宅についに…【白雪 巴/にじさんじ】 [Video File] Retrieved from https://youtu.be/YvCVE6ePIS4?t=2565
- Inaba, H. [Haneru Channel / 因幡はねる 【あにまーれ】] (2020, March 16) 【#Vのから騒ぎ】新人Vtuber編 / 馬犬/フレン・E・ルスタリオ/白雪巴/白雪みしろ/風見くく/柚原いづみ【因幡はねる / あにまーれ】 [Video File] Retrieved from https://youtu.be/Hg8ok3G_52k?t=4880
- nijisanji_app (2020, February 25) 【白雪巴×健屋花那 セルフ二次創作百合ボイス発売！！】 期間限定！白雪巴×健屋花那 セルフ二次創作百合ボイスを販売いたします！ ■販売期間 2/25(火)18:00～3/10(火)23:59 ■販売ページ https://nijisanji.booth.pm/items/1843966 #にじさんじボイスドラマ #にじさんじ性癖コンビVD [Tweet] Retrieved from https://twitter.com/nijisanji_app/status/1232228924098105344
- Sukoya, K. [健屋花那【にじさんじ】KanaSukoya] (2020, June 8) 【#にじさんじ性癖コンビ】おや？にじさんじ性癖コンビのようすが…【白雪巴・健屋花那/にじさんじ】 [Video File] Retrieved from https://youtu.be/dWaotVp0WYQ