Shiromiya Mimi

Shiromiya Mimi (白宮みみ) was a female Japanese Virtual YouTuber, associated with 774 inc. as part of the company's branch group AniMare (あにまーれ).

Background
Her YouTube channel was created on 14 May 2019, with her Twitter account also being created this month, her first tweet was published on 19 May, she debuted on YouTube with a short video on 5 June. Initially, she was affiliated with PLIVYou, a VTuber group produced by her character designer Yasuyuki until the group was disbanded on November 2019. Mimi, along with other ex-PLIVYou members, continued her activities as an independent VTuber.

2019
On 1 December during her birthday, she debuted her first original song "Issho Ni!" the song became her stream's end except for collabs.

2020
On 11 April, AniMare's Twitter account announced that four new members would join soon, Mimi among them, on the same day Mimi stated that she would take a small break to prepare herself.

On 18 April, she reintroduced herself, now as a member of AniMare, showing a picture of her new model, matching the style and theme of the rest of the members.

On 25 April, she made her first official stream as a member of AniMare.

On 7 November, Mimi debuted her 3D model during a stream.

On 27 December, Mimi debuted her second 2D costume as part of AniMare. In this costume Mimi got a new hairstyle using twintails, these are decorated with small ribbons, her braided locks now go back instead of falling to the side, instead her hair is more symmetrical having locks falling from both sides. Mimi wears a white sailor fuku with a gray neck, the neck is complemented by a pink ribbon, the skirt of her dress has two light brown lines, her socks are short and white with thin pink laces and brown shoes, her outfit also includes a pink sweater, with a lolipop in its right pocket.

2021
On 23 July, Mimi debuted her third 2D costume as part of AniMare. In this costume Mimi uses a long white t-shirt with pink shorts, the outfit is complemented by a short sleeved pink hoodie that has Ponta's face on it.

On 6 September, Mimi reached 60,000 subscribers on her YouTube channel.

On 7 October, Mimi announced on her Twitter account that she would not be streaming until she feels better.

Retirement
On 28 February she announced on her Twitter account that she would be retiring and that she would not have a graduation stream.

Events

 * On 15 July 2021, 774inc C99's Twitter account announced that its talents would appear in the event Nanashiinku bake~shon! in which every member would appear in limited time merchandize including original artwork by studio A-1 Pictures depicting them in swinsuits. The merchandize included, posters, hand fans, cushions, keychains, pins, beach balls and special conmemorative drinks associated with each group. The event was held in the EJ Anime Theater in Shinjuku City from 22 July to 1 August.

Mascot

 * She has a small mascot named "Ponta" (ポン太) which she describes as her best friend. It is always on top of her head. Sometimes its barking can be heard while streaming.

Trivia

 * Mimi shares her character designer with Uruha Rushia of hololive, Kamishiro Natsume, and Hoozuki Warabe of NoriPro.
 * Mimi is the second former PLIVyou member with an original song (Shikai Yue being the first, but Mimi released her song later of PLIVyou's disbandement).
 * Mimi and Tsukinoki Tirol are the only members of AniMare who were already established VTubers before joining AniMare.