Urusei Yatsura

Season 1, Episode 109

Episode Title: Outraged! Piteous Kid Shutaro!!

Air Date: 1983-10-12

Overview:

Ataru, Lum, Shinobu, Mendo, and Ryunosuke go back in time to when Mendou was an obnoxious, violent kid to cure him of both his nyctophobia and claustrophobia.