Dear Brother (1991)

S1E27 Mariko's Incident of Bloodshed

Mariko's world is shattered when her parents announce their divorce, leaving her reeling from the emotional fallout. Seeking refuge from the chaos at home, she retreats to Nanako's house, hoping that the comfort of a friend's presence will help her navigate the overwhelming grief and confusion. As the night stretches on, Mariko clings to the fragile sense of safety Nanako offers, trying to find a way to steady herself against the tide of heartbreak threatening to consume her.