A drama depicting the conflict between a man that ran to an old lover suffering from advanced leukemia, his wife and child that were left behind, and the friendship that develops between his wife and his former lover.
Unfortunately the movie Love Letter is not yet available on HBO Max.
| Directing | Tatsumi Kumashiro | Director |
| Production | Jun Nagara | Producer |
| Production | Akira Miura | Producer |
| Editing | Akira Suzuki | Editor |
| Directing | Akane Shiratori | Script Supervisor |
| Writing | Tatsumi Kumashiro | Screenplay |
| Camera | Yoshihiro Yamazaki | Director of Photography |
| Sound | Takayuki Inoue | Original Music Composer |
| Art | Yoshie Kikukawa | Art Direction |
| Production | Kazuyoshi Okuyama | Producer |
| Production | Goro Sakurai | Producer |
| Directing | Takeshi Kitamura | Assistant Director |
| Writing | Jun Takada | Screenplay |
| Crew | Kōhan Kawauchi | Supervisor of Production Resources |
| Writing | Mikihiko Renjo | Novel |
| Sound | Fumio Hashimoto | Sound Recordist |
