Tosaki Mimi

Tosaki Mimi (Japanese: 兎咲ミミ) is a female Japanese VTuber affiliated with Cattleya Regina Games (CRG), a team within the all-female esports-focused project VSPO! (Virtual eSports Project). She is known for the large rabbit-ear hair ornament in her designs and for gaming streams covering a wide range of titles, especially competitive games such as Apex Legends and League of Legends.

Profile

Item	Detail
Debut	July 4, 2020 (YouTube)
Birthday	March 3
Height	148 cm
Agency	VSPO! (Virtual eSports Project)
Generation or unit	Cattleya Regina Games
Fan name	Pyonpyon-tai
Nicknames	Mimitaya, Mimi-chan
Character designer	jimmy (illustration); Shirasawa Kazane (Live2D, base model)

Career

Tosaki Mimi's YouTube channel was created on June 30, 2020, and her first post on X (then Twitter) followed on July 2. She held her debut stream on YouTube on July 4, 2020. She was the first member of Cattleya Regina Games, a newly announced team within the project, and she was followed by Hanabusa Lisa and Asumi Sena. Three days after her debut, on July 7, 2020, the project changed its name to "Virtual eSports Project," shortened to VSPO!.

In July 2022, around her second anniversary, she released "Bunny," her first official solo cover song. In 2022 she also took part in "VSPO! Remote Stylist," a project the group ran on Niconico, alongside Yakumo Beni, Kisaragi Ren and Shinomiya Runa. She showed her fourth outfit on January 28, 2023. Between May and June 2023, VSPO! gave its members 3D debuts in a series of relay streams, and members such as Aizawa Ema appeared in earlier groups. Tosaki Mimi's 3D debut took place on June 2, 2023, when she streamed third in a relay after Yakumo Beni and Kisaragi Ren.

She has competed in several VTuber esports events. She and Kurumi Noah won the Apex Legends division of VTuber Saikyou Tournament Season 5 in April 2023. In August 2023 she won the 1st Crazy Raccoon Cup in Project F. In 2024 she won two League of Legends events: the Syaruru Cup LoL Koshien with Shiranami Ramune, and LEAGUE of LEON powered by Riot Games with Kaga Sumire and Sendo Yuuhi. She showed her sixth outfit, a gray and black China-style design, on January 15, 2025, and celebrated her fifth anniversary in July 2025.

Activities

Streaming style

Her channel description says she belongs to VSPO! and that game streaming is the main part of her activities. After her debut, most of her streams were Apex Legends. She also played Dead by Daylight, Valorant, Minecraft, Fall Guys, Detroit: Become Human, The Witch's House and Super Bunny Man. In 2021 she added Genshin Impact, League of Legends, Among Us, Rainbow Six Siege, Phasmophobia, ARK, Escape from Tarkov, Baba Is You and Papers, Please. Hardcore Minecraft streams are among her most-watched videos. She also streams on TwitCasting.

Music and works

"Bunny": her first official solo cover song, released in July 2022
"Rabirabyu": her solo song on the VSPO! album "DIAMOND in the ROUGH," made for VSPO! Festival 2025 and released on November 15, 2025

Characteristics

Her official character profile describes her as quiet and gentle, but with strong passion inside, and as someone who plays every kind of game. Her character has long, purplish silver hair with magenta highlights and tips, and magenta eyes. Large rabbit ears appear in most of her outfits. Her character is 148 cm tall. Within the community, her nicknames include "Mimitaya" and "Mimi-chan," and her fans are called "Pyonpyon-tai."