BOY(1984)

BOY

Five siblings brought together by their divorced parents' remarriage try to figure things out. The youngest twins, Shintaro and Noriko, in particular, have a lot of problems because their faces look exactly alike. Shintaro's anger finally explodes in a room littered with women's underwear... This is the story of a newly formed family still feeling confused about their new bonds.

(Source: Shueisha, translated)