Ironmouse has used a phenomenal number of different VTuber models, and commissions new ones at a pace far greater than is typical. Several models also have variant costumes or forms. In addition to her primary streaming models, she has used various others, including models gifted by fans, joke models, or promotional models.
Canonically, each model represents Ironmouse from a different timeline, the stories of which are referred to as separate "Seasons." Ironmouse typically uses her most recent Live2D model when streaming, but prior models continue to make appearances. A Ironmouse model index was created by TheGyroscopicTree which contains all her models.
Ironmouse’s models can be broken up into 2 main categories: “Seasons and OVA” and 2 subcategories “Alts and Additional”. The season models are her primary models that are used to depict her in the current time well, OVAs are models that have a special theme and gimmick that are used in limited spurts in time. Alts are altered or re-created models that edit parts made after the creation of the original model. The additional models are typically gifts that were given to Ironmous or novelty models made for a specific occasion, that are often based on the current main model.
Ironmouse's original avatar, a free FaceRig model based on the VOICEROID+ model Tohoku Kiritan. Mousey reportedly downloaded it from the Steam Workshop page, where it was used as one of her earliest models. This period of using non-bespoke models is retroactively referred to as the Lost Season.
Canonically, this version of Ironmouse, known as "Baby Mouse," lives in Universe 000. She lost her memories, and became trapped in another person's body. She was able to jump from body to body, but not take an original form.
Ironmouse's first custom Live2D model, which she designed herself. Ironmouse favors asymmetrical design. This model was featured in a famous clip where she reached a $2,000 donation goal more quickly than she could explain why. It was modeled by Ketama, the same as her original Kiritan model. Several variants were later added, including a long hair mod in January 2021.
Canonically, Season 1 Ironmouse lives in Universe 111. Mousey entered the human world, but her unstable power kept causing problems with her original form. In this world, she never returned to Hell, and her demon attendant Bubi remained in Hell. Instead, she found VShojo and lives out her life as a VTuber.
Second 2D model. Also based on a design by Ironmouse, with new art by Nia. It was used throughout 2021, and received a number of variant outfits. Canonically killed off.
Canonically located in Universe 222. This Ironmouse lived in the human world for a long time, but periodically returned to Hell, with the result that the Wi-Fi was more stable down there. Bubi came from Hell to our world to watch over Ironmouse, protect her, and have fun with her. With Bubi's help, she found VShojo and became a VTuber to supply herself with soul energy.
Both the winter blue and Christmas red variants come with a little Bubi doll that she can hold in her arms. The models are also equipped with switchable capes.
Canonically located in Universe 666. In this timeline, she did not live in the human world until she discovered VShojo with Bubi's help. VShojo took over the world and divided among its members to rule as queens. Ironmouse brainwashed a family on Earth to believe that she was their daughter, then took a position as one of VShojo's queens to take part in the rule the human world, bring chaos, and consume souls. She also loves the eldritch being Nyanners and wants to take over the world with her. Her special powers include being able to travel to other universes. In this form, she has no silver bells to seal her power.
The model used for the VILLS concert. Former VShojo members Silvervale and Nyatasha Nyanners had matching designs. Designed by epebe. She has used this design in VRChat.
A model canonically depicting Ironmouse's form when she was an angel, prior to being cast out of heaven, as depicted in the HeavenFall animated cinematic. It has the ability to turn off the halo and wings, and to wiggle her hair buns which take the place normally used for her horns. It possesses a dark mode with glowing tattoos.
Designed by epebe, and based on Japanese lolita fashion with traditional Puerto Rican influences.[1] It has various hairstyles and customizable hair ornaments. Also features a variant with darker skin and black hair, and an alternate outfit with a bikini top and ruffled bloomers.
Additional Models[]
In addition to her main models, Ironmouse has used various others:
20+ Models From 2017-2019
Debut: 4 August 2017-16 December 2019
Illustration:
Modeling:
Various free-to-use models Ironmouse used before settling on Kiritan "Season 0" model. The details of them are lost to time. Though she has stated she used anything that was free on face rig and Kemono Friends models.
VRChat Little Mouse 3D
Debut: 14 February 2021
Illustration:
Modeling:
A little VRChat 3D model based on the Season 1 model and Midori's original character Kon-Chan VRChat model.
A joke Live2D model drawn by Nyatasha Nyanners, who also produced the Live2D model for Projekt Melody's VShojo debut. Based on the design of the Season 2 model.
April Fools 2022 3D
Debut: 2 April 2022
Illustration:
Modeling:
Gecko Ironmouse model based on Zentreya's Gecko Zen model.
"Smol" model, inspired by hololive English member Amelia Watson's alter ego, Smol Ame. This particular Ironmouse model is based on Mousey's Demon Form model.
2D plus model designed by Gloomy Bear artist morichack, based on the GLOOMY BEAR X IRONMOUSE HUMAN PLUSH merchandise. It is in turn based on the Season 2 model.
A 2D Chibi model based on the Season 3 model. Specifically made for when Connor CDawgVA does his charity biking live streams.
Unused Models[]
These are models that Ironmouse has, that for some reason or another have gone unused:
Super Satan 3D
Debut: January 2022
Illustration:
Modeling:
A Super Sentai costume gifted by a fan, who commissioned it with Ironmouse's permission as far back as June 2021. Its design is based on the Season 2 model. It includes a naginata weapon, a special microphone that acts as a Sentai transformation device, and a full-fledged transformation animation in Sentai style. The model also has visor that can be switched to semi-transparency.