One Last Love Letter
2026, Japanese. Directed by Yuya Ishii.
A woman writes a letter to a young man, leading to a correspondence with his father that unveils the truth of a 24-year-old high school romance, his son's death, and the power of love letters.
- Runtime
- 2h 2m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch One Last Love Letter
One Last Love Letter isn’t streaming on any OTT platform in India yet; it released on 17 April 2026.
No streaming listings yet. Search JustWatch.
Cast & crew
- Yuya IshiiDirector
- Haruka AyaseNazuna Terada
- Ami ToumaNazuna Ono
- Kanata HosodaShinsuke Tomihisa
- Satoshi TsumabukiRyoichi Terada
- Takuma OtouHideyuki Ohashi
- Miu TomitaKayo Kizaki
- Airi NishikawaMai Terada
- Masaki SudaKatsushige Kawashima
- Hideyuki KasaharaCast
- Kanji TsudaCast
- Hideko HaraHaruko Tomihisa
- Koichi SatoRyuji Tomihisa
Details
- Released
- 17 April 2026
- Original title
- 人はなぜラブレターを書くのか
- Country
- Japan
- Written by
- Yuya Ishii
Check ratings elsewhere
News & fan talk
What One Last Love Letter is based on
One Last Love Letter is based on a true story.
Source details from Wikidata and TMDB.
If you liked One Last Love Letter
Fire with Fire
1986 · 6.2/10
Popcorn FlickRecommended by TMDB viewers
Not Easily Broken
2009 · 6.3/10
Popcorn FlickRecommended by TMDB viewers
Breathe
2017 · 7.4/10
Worth the HypeRecommended by TMDB viewers
The Secret: Dare to Dream
2020 · 7.4/10
Worth the HypeRecommended by TMDB viewers
Endless Love
2014 · 6.9/10
Popcorn FlickRecommended by TMDB viewers
Life in a Year
2020 · 8.2/10
Absolute CinemaRecommended by TMDB viewers
Time Is Up
2021 · 6.5/10
Popcorn FlickRecommended by TMDB viewers
Ashes in the Snow
2018 · 6.3/10
Popcorn FlickRecommended by TMDB viewers
My Fault: London
2025 · 7.4/10
Worth the HypeRecommended by TMDB viewers
Radiance
2017 · 6.5/10
Popcorn FlickRecommended by TMDB viewers
One Last Love Letter: quick answers
Is One Last Love Letter worth watching?
One Last Love Letter doesn’t have enough ratings for a verdict yet.
How long is One Last Love Letter?
One Last Love Letter runs 122 minutes (2h 2m).
Does One Last Love Letter have a post-credits scene?
None is listed for One Last Love Letter. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
One Last Love Letter parents guide: is it suitable for kids?
No age rating is listed for One Last Love Letter yet.
Which OTT platform is One Last Love Letter on?
One Last Love Letter isn’t streaming on any OTT platform in India yet; it released on 17 April 2026. (Checked 13 November 2026.)
What movies are like One Last Love Letter?
If you liked One Last Love Letter, try Fire with Fire, Not Easily Broken, Breathe.
Who directed One Last Love Letter?
One Last Love Letter (2026) was directed by Yuya Ishii and stars Haruka Ayase, Ami Touma, Kanata Hosoda.
What is One Last Love Letter based on?
One Last Love Letter is based on a true story.