Morishige (森繁 Morishige ) is a Japanese family name and may refer to:
- Kumiko Morishige (森繁 久美子 Morishige Kumiko ) - Sakutaro's mother
- Mitsuko Morishige (森繁 光子 Morishige Mitsuko ) - Sakutaro's grandmother
- Naotaro Morishige (森繁 直太郎 Morishige Naotarō ) - Sakutaro's grandfather who passed away
- Sakutaro Morishige (森繁 朔太郎 Morishige Sakutarō ) - Student from Kisaragi Academy Senior High and a main character in Corpse Party series.
- Seishirou Morishige (森繁 誠士郎 Morishige Seishirō ) - Sakutaro's father