Sachiko's beloved sister Nobuko was supposed to go to Tohoku when she suddenly dies in a car accident in Hamamatsu. Sachiko begins to trace her sister's friendships to unravel the mystery of her mysterious death...
| Directing | Haruo Harada | Director |
| Writing | Kimiyuki Hasegawa | Screenplay |
| Writing | Yoshihiro Ishimatsu | Screenplay |
| Sound | Seitaro Omori | Music |
| Crew | Setsuo Kobayashi | Cinematography |