

The Exchange Letter
2016, Japanese. Directed by Gō Shichitaka.
Mariko Okano’s boyfriend Junichi Nagata leaves suddenly to become a volunteer teacher in a remote country. Mariko and Junichi’s families are both left wondering why he departed so quickly, without discussing his plans with them first. The next day, a woman’s charred body is discovered in a warehouse. The woman turns out to be Ayako Oshima, the mother of a student who was suspected of arson in a warehouse blaze 15 years ago. Oddly, Mariko had been trapped in that warehouse fire with another student, but was saved by Junichi. However, the other student died in the blaze. Soon after, Mariko receives a letter from Junichi, in which he confesses to a crime Mariko was not aware of. Are the two fires related? And what was the crime Junichi confessed to?
- Runtime
- 1h 39m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
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Where to watch The Exchange Letter
The Exchange Letter isn’t streaming on any OTT platform in India yet; it released on 30 September 2016.
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Cast & crew
- Gō ShichitakaDirector
- Nao MatsushitaMariko Okano
- Hayato IchiharaJunichi Nagata
- Aki AsakuraYumi Tsuboi
- Yuki MorinagaKenji Tsuzuki
- Suzunosuke TanakaTomoya Abe
- Itsumi OhsawaAyako Kubota
- Satomi NaganoYoriko Nagata
- Yumi TakigawaYuri Oshima
- Ginnojo YamazakiKeiichi Nagata
- Kenjiro NashimotoSusumu Kubota
- Takeshi KagaRyuzo Kameyama
Details
- Released
- 30 September 2016
- Original title
- 往復書簡~十五年後の補習
- Country
- Japan
- Written by
- Shizuka Ouki
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The Exchange Letter: quick answers
Is The Exchange Letter worth watching?
The Exchange Letter doesn’t have enough ratings for a verdict yet.
How long is The Exchange Letter?
The Exchange Letter runs 99 minutes (1h 39m).
Does The Exchange Letter have a post-credits scene?
None is listed for The Exchange Letter. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
The Exchange Letter parents guide: is it suitable for kids?
No age rating is listed for The Exchange Letter yet.
Which OTT platform is The Exchange Letter on?
The Exchange Letter isn’t streaming on any OTT platform in India yet; it released on 30 September 2016. (Checked 11 November 2026.)
What movies are like The Exchange Letter?
If you liked The Exchange Letter, try The Crimes That Bind, Rage, Reincarnation.
Who directed The Exchange Letter?
The Exchange Letter (2016) was directed by Gō Shichitaka and stars Nao Matsushita, Hayato Ichihara, Aki Asakura.