Ippontsuri Jintei appears as a member of the Wakajinshi group across media. The character features in merchandise collections like the "Roots Den" sticker series and anniversary editions, absent detailed characterization. Nobuo Tobita provides the voice for Ippontsuri Jintei in *Bikkuriman: Muen Zone no Himitsu*, with no narrative exploration of the character's traits or storylines.