A Japanese digital artist, VTuber, and streamer who specializes in muscular female characters (*kinniku-musume* / muscle girls)—often of large stature (*deka-onna*)—featuring hybrid or dual-gendered traits (*ryōsei*), as well as NSFW content, including muscular futanari.

His art follows an anime style, with a strong emphasis on detailed musculature, powerful, athletic physiques, and exaggerated proportions. He frequently draws "muscle girls," sometimes incorporating erotic or futanari elements. He also creates—or commissions—Live2D models for his VTuber activities and hosts live drawing sessions.

He is active on Twitter/X, has a long-standing presence on Pixiv (user 1824713), and is also on DeviantArt. He began his VTuber career around 2019; while he initially created his own Live2D models, he now commissions professional illustrators and modelers. He regularly streams fighting games (especially Tekken) and other genres, alongside drawing sessions and ASMR content (often themed around muscle/*futanari*). In 2026, he updated his avatar to a "shota" model. He is quite versatile with his original characters (OCs) and has been a consistent creator within the "muscle girl" and hybrid/NSFW niche for over a decade. If you enjoy his work, I recommend following him and offering your support so he can continue producing more content. Also, thank you for the support shown here for this collection of LoRAs that I’ve trained!

Official channels (for more info)

X/Twitter: @shijimi432 (main)

Pixiv (main art, includes R-18 content): pixiv.net/users/1824713

YouTube: しじみ二等兵ch

DeviantArt: private-shijimi

FANBOX (formerly active): private-shijimi.fanbox.cc (may currently be inactive/returning a 404 error)

Withny (ASMR): private-shijimi

Also available on Niconico; Amazon wishlist also included