One Last Love Letter

Name: One Last Love Letter
Genre: Drama, Romance
Released: 2026-04-17
Duration: 2 h 2 min
Rating: 8
Cast: Haruka Ayase, Ami Touma

人はなぜラブレターを書くのか (2026)

2:02 (122 min)

Drama, Romance

Japan

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Watch film One Last Love Letter — 『人はなぜラブレターを書くのか』予告90秒主題歌バージョン｜主題歌：Official髭男dism「エルダーフラワー」【4月17日(金)公開】

Production

Release date

Director

Scenario

Composer

Producer

Naoaki Kitajima

All team (5)

Actors

Haruka Ayase

Nazuna Terada

Ami Touma

Nazuna Ono

All actors and roles (2)

Short description

One Last Love Letter is a Japanese romantic drama centered on a woman who reaches out to a young man via a letter. This action initiates a correspondence with the young man's father, which eventually reveals the reality of a high school romance from twenty-four years earlier and the death of his son.

The film was written and directed by Yuya Ishii, following his previous work on The Real You in 2024. It stars Haruka Ayase as Nazuna Terada and Ami Touma as Nazuna Ono. Produced by TOHO, the movie has a runtime of 122 minutes.