Love In The Diary Box
4.4
After her grandfather, who ran an antiques shop, passes away, Nanami decides to take over the business. As she prepares to reopen the shop, she buys a small box from a friend who runs a recycle shop. Inside is a diary in which a woman candidly describes her relationship with her partner... (R15+ version premiered at the OP PICTURES+ Festival 2025).
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
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Cast
7 people
Mami Zenba
Nanami Shiraki
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Gen
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Masanori Kudo Director · Manpachi Tachibana Screenplay Tatsunosuke Composer
First release November 23, 2025 · Produced in Japan · Production Next One
Production
Okura Pictures
Production
Next One
Production
Japan
Produced in
Languages
Original title
日記箱の恋
Original language
Japanese
Spoken on screen
Japanese
Release dates
Japan · November 23, 2025
Premiere · R15+ version, OP PICTURES+ Festival 2025
Japan · February 6, 2026
Limited theatrical · R18+ version
No release date listed for United States.
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