Agatsuma may refer to:
, Japanese shamisen player , Japanese softball player Agatsuma District, Gunma, a district in Gunma Prefecture, Japan Agatsuma, Gunma, a town in Gunma Prefecture, Japan Agatsuma River, a river in Japan Agatsuma Entertainment, a Japanese toy/video game company Zenitsu Agatsuma, a character from the manga/anime series Demon Slayer: Kimetsu no Yaiba