The Shimeji Dance grew popular in Japanese VTuber and TikTok circles, where short looping dances are shared as cute, repeatable memes. It is closely linked in clips to Hololive talent Juufuutei Raden, whose fans post edits using the track with animated avatars and chibi characters. The name refers to shimeji, the small mushrooms the dance's bouncy, swaying moves are meant to imitate. As the format spread beyond Japan, creators began using the same audio for pets, cosplayers and original characters, keeping it alive as a wholesome dance trend.