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Mitama Shiro
About
Affiliated with VGra’s KeyPony Project, Mitama Shiro was a Japanese VTuber and VSinger who debuted on YouTube on September 11, 2022. Illustrated by Tateshima, she was also part of A.M.S. and later graduated; her birthday is March 3 and her zodiac sign is Pisces.
Character Info
Community
Recent Activity
Introduction Video
Gallery
Appearance
Shiro has white hair with a yellow highlight arranged in twintails, and heterochromatic eyes with a purple iris on her left eye, and a golden iris on her right eye.
Background
Her YouTube channel was created on 12 May 2022. Her Twitter account was created in May 2022.
Miscellaneous
- The purple iris on her left eye is a reference to her previous VTuber persona.
- She has a black ink-like marking covering most of her left leg and part of her right leg, which represents her inner self.
- As of 26 October 2025, Mitama Shiro had 6,200 YouTube subscribers as per userlocal.jp's final count.
Contributors
This profile is enriched by VTuber Wiki community editors. Thank you to:
Credits sourced from VTuber Wiki page revision history. Vtubie and Hololist do not expose per-page contributor data, so this list reflects VTWiki editors only.
Frequently mentioned
Art credits
Designers, illustrators, riggers and modelers credited on the official character.
- IllustratorTateshima
More Info
Profile
A clumsy soul VTuber‼
A free-spirited, clumsy VTuber who remembers her V-past life. I came back because I still had regrets from my previous life…! This time around, I'm going to enjoy my activities! Nice to meet you!
2022
On 11 September, she debuted on YouTube.
In October, she did a commemorative talk stream about a month after debut, where she talked about how she accidentally revealed her real age and came to terms with it.
On 8 December, her channel got monetized.
On 11 December, her channel reached 1,700 subscribers.
2023
In February, Shiro's channel reached 2,000 subscribers.
On 9 March, she held a collabration stream with Otomachi Hibiki.
On 11 March, she announced that she had signed up with Propro Production's Arcoiris Management System (A.M.S) for support.
On 27 May, her affiliation with A.M.S was referenced once more in Propro's announcement of the release of A.M.S Original Goods vol.1, featuring Shiro and other A.M.S members Yozora Meguru, Hoshino Gao, Fuuka Rin, Tsukishiro Ririna, Nier Akhunova, Hina Hinano, Uyu Misia, Yotsuyuno Eris and Suzumoto Ryoka.
In September, she saw a massive increase in YouTube subscribers, reaching 6,460 subscribers, up from 3,200 the previous month. This is consistent with a massive spike in total views, from around 100,000 to nearly 1,000,000 in the same one-month period.
On 13 September, she held a collaboration stream with fellow A.M.S member Yuimaru-chan.
2024
In February, she reached 7,000 YouTube subscribers.
On 4 June, she held a collaboration stream with Kohaku Rurine.
On 30 June, the A.M.S service ended, and all VTubers who were signed up for support including Shiro, returned to unaffiliated independent status.
Retirement
On 15 July, she replied on Twitter to a user who had commissioned art of her, mentioning that she was retiring the following day.
In August, all of her YouTube content was privated, including her last stream before retirement. Following her retirement, she continued to operate as a freelance VTuber designer.
Media
- 巳珠しろ / MitamaShiro Ch. - YouTube channel (defunct)
- 巳珠しろ➕☁️ - Twitter account
- @mitamashiro - TikTok account (defunct)
- mitamashiro33 - Foriio art portfolio
- 巳珠しろ - VGra Official profile
- lit.link - lit.link directory
Statistics
- 巳珠しろ / MitamaShiro Ch. - userlocal.jp
- みたましろ - Social Blade YouTube stats
- みたましろ - Playboard YouTube stats