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 |
| Writing | Tatsumi Kumashiro | Screenplay |
| Writing | Jun Takada | Screenplay |
| Writing | Mikihiko Renjo | Novel |
| Art | Yoshie Kikukawa | Art Direction |
| Sound | Takayuki Inoue | Original Music Composer |
| Camera | Yoshihiro Yamazaki | Director of Photography |
| Sound | Fumio Hashimoto | Sound Recordist |
| Editing | Akira Suzuki | Editor |
| Production | Akira Miura | Producer |
| Production | Goro Sakurai | Producer |
| Crew | Kōhan Kawauchi | Supervisor of Production Resources |
| Production | Kazuyoshi Okuyama | Producer |
| Production | Jun Nagara | Producer |
| Directing | Akane Shiratori | Script Supervisor |
| Directing | Takeshi Kitamura | Assistant Director |
