Yoko's deceased husband. Though absent from the present timeline, his past affair with Toyoko 22 years ago is the source of major conflict and revelation, as he is revealed to be the father of Toyoko's daughter, Akemi.
Secret past romantic involvement that caused marital betrayal.
Marital bond that ended with Saburo's death, leaving Yoko a widow.
Explore the full interactive character relationship map of A Last Note