Re:AcT

Re:AcT, formerly known as KAGAYAKI STARS (KAGASTA, カガスタ for short), is an agency of Virtual YouTubers created by mikai inc.

2018
On 2 May, auditions for KAGAYAKI STARS were announced. Auditions ended on 20 May.

On 5 June, it was announced that the first few members of KAGAYAKI STARS would be debuting during late June to mid July. Early designs and sketches of the VTubers were then shown throughout the month, including Inuki Matoi, Mizugame Mia, Kirahoshi Uta, Eleki Antares, Kurama Tsumugi, and Koto Miyuri. In addition, a couple days later after the group announced the debuts of the members, on 7 June, it was announced that two male members would be debuting as well.

KAGAYAKI STARS' first members to introduce themselves were Inuki Matoi, Kirahoshi Uta, and Miyuri Koto, that posted their first tweet on 29 June.

On 6 July, three more members, Eleki Antares, Usami Yuno, and Kurama Tsumugi made their introductions on Twitter. Additionally, Inuki Matoi, Kirahoshi Uta, and Koto Miyuri debuted on YouTube.

Poemu Saotome most likely introduced herself on Twitter around 8 July. This day was also when the first generation of KAGAYAKI STARS was established.

Based on unofficial fanmade wiki entries and posts from fans, KAGAYAKI STARS' first male unit, SuiSay, were established on 10 July, and its first three members were Orio Koya, Mikage Lux, and Hoshikuzu Len, debuted on 12 July.

On 13 July, Kurama Tsumugi and Saotome Poemu debuted on YouTube.

On 20 July, Eleki Antares debuted on YouTube being the last member of the first generation to debut. Additionally, a second audition for KAGAYAKI STARS was held, with the deadline being 31 July.

On 31 August, KAGAYAKI STARS announced ten new numbers, nine of them (Tadase Ciel, Ushio Tia, Futari Mai, Hanabasami Kyo, Shishigami Leona, Tenbin Hakari, Yagiri Mei, Mizugame Mia, and Yumekawa Kanau) being the group's second generation, and one of them (Minato Minami) being an additional member of SuiSay. They were scheduled to debut on 14 September.

On 3 September, the first original song was released under KAGAYAKI STARS, "Honjitsu wa Seiten nari" (本日は星天なり), composed by TOKOTOKO. The song had two versions, one sung by Kirahoshi Uta and other sung by Hoshikuzu Len.

On 8 September, the short version of the song "KAGAYAKI STARS!!," sung by the first generation, was released. It is also considered KAGAYAKI STARS first original song, despite "Honjitsu wa Seiten nari" technically being the first.

On 14 September, on the same day aforementioned new members debuted on YouTube, a new member, Uni Unico, debuted as a "KAGAYAKI STARS trainee."

On 28 September, the full version of the song "KAGAYAKI STARS!!" was released. The song is no longer available on YouTube, but it can still be listened to on an archive of the old KAGAYAKI STARS website.

On 15 October, a new male unit, METEO, was announced. Its members consisted of Kogami Yukari and Yuiga Kohaku. The unit officially debuted on YouTube on 19 October.

On 31 October, KAGAYAKI STARS' second original song, "Haunted Party Night" (ホーンテッド・パーティナイト), performed by second generation was released.

On 3 December, it was announced that KAGAYAKI STARS would be changing its name to "Re:AcT" due to a change in its management policy. Before, KAGAYAKI STARS was a virtual talent agency that specialized in idols, but was changed to Re:AcT, a comprehensive virtual talent agency. "KAGAYAKI STARS" would continue as a project, but the talents belonging to the project would be divided into different divisions and work as individuals by principle. "Due to the different characteristics of each talent, we intend to change the way we market each talent, and after discussions with each talent, we will assign them to different divisions." It was also announced that five talents would graduate; Kurama Tsumugi and Saotome Poemu on 3 December, and Orio Koya, Hoshikuzu Len, and Mikage Lux on 31 December, meaning that SuiSay would be disbanding on that date as well. Re:AcT's website, was updated with different divisions/categories, Kirahoshi Uta, Shishigami Leona, Tadase Ciel, Futari Mai, and Hanabasami Kyo in "music," Inuki Matoi and Tenbin Hakari in "idol," Asami Yuno, Ushio Tia, Koto Miyuri, Mizugame Mia, and Yumekawa Kanau in "multitalent," Yagiri Mei in "game," Kogami Yukari, Minato Minami, and Yuiga Kohaku in "mens," and Uni Unico in "trainee."

2021
On 27 October, Re:AcT announced two new members: Kulaku Lie and Sumeragi Rose, with a scheduled debut for 3 November. On the following day, Re:AcT's Twitter account teased an important announcement stream over Re:AcT's channel on 30 October.

On 30 October, during the said stream, Re:AcT announced that ex-upd8 member Kashiko Mari, would join the agency. as well as the reorganization of the units for the agency's talents.

Former Members

 * Takigami Rito - On 10 April 2020, her contract with Re:AcT was canceled following multiple violations of contract.
 * Kurone Yomi - On 31 January 2021, she announced that she would retire from her activities on 17 February, with farewell stream being held on the same day as retirement announcement, followed by several song cover videos.
 * Kirahoshi Uta - After being on indefinite hiatus since December 2020, on 30 June 2021, Re:AcT announced that she officially retired from her activities.
 * Izumo Meguru - On 1 June 2021, Re:AcT announced that she would retire from her activities on 30 June.
 * Soon to be retired: On 20 October 2021, it was announced that Shirane Yuki and Hekina Ail would retire by the end of 2021 due to personal reasons.

Sugar Stella
Sugar Stella were transferred from Re:AcT to another office under mikai inc., STeLLa, on 30 September 2020. See the page Sugar Stella for more information on the group.

Discography
Main Article: List of Re:AcT Songs.

Websites

 * Re:AcT website
 * Re:AcT公式 - Official Booth store

YouTube

 * 【Re:AcT /リアクト】公式チャンネル - Main channel
 * Re:A projecT - Re:A projecT channel

Twitter

 * @Re_AcT_ - Twitter account
 * @Re_AprojecT - Re:A projecT's Twitter account (suspended)