Ironmouse is a Puerto Rican VTuber, singer and Twitch streamer, and one of the most influential VTubers in the English-speaking world. She has been streaming since 2017, co-founded VShojo in 2020, won Content Creator of the Year at The Game Awards 2023 (the first VTuber to do so) and became independent in July 2025. She has also spoken openly about living with common variable immunodeficiency (CVID), which keeps her largely at home.
Ironmouse at a glance
| Detail | Info |
|---|---|
| Name | Ironmouse |
| Active since | 2017 |
| Affiliation | Independent (co-founder of VShojo, left in July 2025) |
| Nationality | Puerto Rican |
| Language | English |
| Birthday | January 11 |
| Character | Demon queen with pink and purple hair |
| Fan name | Precious Family |
| Oshi mark | 😈 |
| Main platforms | Twitch, YouTube |
| Face reveal | Never, by her own choice |
Has Ironmouse done a face reveal?
No, and it isn’t a matter of “not yet”. In January 2025 Ironmouse told her stream she is “an old-fashioned type of gal when it comes to VTubing” and doesn’t want to show her face. She values the anonymity, the freedom of not being on camera and the safety it gives her. She has said only her close family knows about her online career, and she takes steps to protect her identity, including changing her voice on calls.
That’s why every “Ironmouse face reveal” photo or video you see is either a joke, a mislabeled image of someone else or content shared without her consent. We don’t publish or link any of it. The only image of Ironmouse on this page is her avatar.
Why her voice is the way it is
A common follow-up question is whether her high-pitched voice is a filter. It isn’t. Ironmouse trained as a coloratura soprano before streaming, and her health condition, CVID, led to a lung infection that affects her voice. She has used her platform to raise more than a million dollars for immunodeficiency awareness and plasma donation.
Career highlights
- 2017: Starts streaming on Twitch. Her name comes from the Sailor Moon villain Sailor Iron Mouse.
- November 2020: Founding member of VShojo.
- 2023: Her subathon sets a Twitch record of 205,488 active subscribers, and she wins Content Creator of the Year at The Game Awards.
- September 2024: Briefly becomes the most-subscribed Twitch channel of all time.
- July 2025: Leaves VShojo, citing unpaid earnings and missing charity donations, and continues as an independent VTuber with the same avatar.
What does Ironmouse stream?
Gaming, Just Chatting, karaoke and music, plus big collaborations with other streamers. Her energy, jokes and opera-trained singing are the core of her appeal, and she is also a multi-year winner of Best VTuber at The Streamer Awards.
FAQ
Will Ironmouse ever do a face reveal?
She has said she won’t. She wants to stay Ironmouse.
Is Ironmouse still in VShojo?
No. She left in July 2025 and streams independently.
Where is Ironmouse from?
She is Puerto Rican.
What illness does Ironmouse have?
She has shared publicly that she lives with common variable immunodeficiency (CVID), an immune disorder.
More VTuber face reveals
Still waiting for Ironmouse’s face reveal?
Ironmouse has said she will never show her face, and we respect that. Here’s her latest video from her official channel instead.
Ironmouse’s official social channels
These are Ironmouse’s own accounts. Follow them there for streams, videos and announcements.
