Suzuki Koichi, a 30-something hikikomori shut-in, allows his mother to dotingly tend to his needs. When she discovers that Koichi has killed himself, the shock is so great she loses consciousness and her memory of that day.
| Actor | Role |
|---|---|
 Ittoku KishibeYukio Suzuki | Yukio Suzuki |
 Hideko HaraYuko Suzuki | Yuko Suzuki |
 Mai KiryuFumi Suzuki | Fumi Suzuki |
 Ryo KaseKoichi Suzuki | Koichi Suzuki |
 Chiaki KawamoYoneyama | Yoneyama |
 Kayoko KishimotoKimiko Suzuki | Kimiko Suzuki |
 Shohei UnoKitabeppu | Kitabeppu |
| MMondo YamagishiSako | Sako |
 Nahoko YoshimotoSatsuki Hibino | Satsuki Hibino |
 Nao OmoriHiroshi Yoshino | Hiroshi Yoshino |
 Canon NawataSalesperson | Salesperson |
 Takenori KanekoNot listed | Not listed |
 Momoi ShimadaNot listed | Not listed |
 Tatsuya ShiratoNot listed | Not listed |
| HHideaki WashioNot listed | Not listed |