ironmouse

VTuber, singer, Twitch streamer
@ironmouse
Puerto Rican

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About

Ironmouse is a Puerto Rican VTuber and singer who streams games, conversation and music through an animated avatar. She calls her audience the Precious Family.^[1]^[2] She started streaming in 2017 and was a founding member of VShojo in 2020. In July 2025, she left the agency and returned to independent streaming.^[3]

Speak of the Devil and music

She has occasionally hosted Speak of the Devil, a talk show in which she interviews VTubers and other online personalities.^[2] She also releases music, including the singles "Cry For Me" and "Hell Again".^[4] "Music Box of Fate", recorded with StarlightDaryl and WUNDER RiKU, was released on July 14, 2025.^[5]

Awards and charity work

She won Content Creator of the Year at The Game Awards in 2023.^[6] In 2024, the Immune Deficiency Foundation gave her its Plasma Hero Award for raising awareness of plasma donation. The foundation credits her with inspiring fellow creator CDawgVA to fundraise for it, and its 2025 annual report recognizes their work together.^[7]^[8]

Personal information

Gender: Female ^[7]
Birthplace: United States
Based in: Puerto Rico ^[9]
Occupation: VTuber, singer ^[1]
Nationality: Puerto Rican ^[2]
Education: Studied musical theater at a performing arts high school.
Siblings: A sister and a brother; she credits her brother's anime and game collections for her interest in both.

General information

Language: EN
On Twitch since: 29 September 2017
Twitch followers: 2,561,032
Channel age: 9y 1m
Twitch data updated: 23 hours ago
Category: Just Chatting

Sources

"ironmouse". Ironmouse / Twitch. Retrieved September 28, 2026.
"Ironmouse". Wikipedia. Retrieved September 28, 2026. Archived on September 28, 2026.
"Vtuber Ironmouse Left VShojo, Cited Missing Charity Funds". Siliconera. July 21, 2025. Retrieved September 28, 2026. Archived on February 28, 2026.
"Ironmouse on Apple Music". Apple Music. Retrieved September 28, 2026. Archived on October 11, 2026.
"Music Box of Fate - Single by StarlightDaryl, Ironmouse & WUNDER RiKU on Apple Music". Apple Music. July 14, 2025. Retrieved September 28, 2026. Archived on September 18, 2026.
"2023 | Rewind". The Game Awards. Retrieved September 28, 2026. Archived on June 7, 2026.
"Foundation honors PI community supporters at 2024 conference". Immune Deficiency Foundation. July 11, 2024. Retrieved September 28, 2026. Archived on September 29, 2026.
"197". Immune Deficiency Foundation. Retrieved September 28, 2026. Archived on October 18, 2026.
"How a pink-haired anime girl became one of Twitch’s biggest stars". The Washington Post. April 20, 2022. Retrieved October 12, 2026. Archived on July 23, 2025.