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Love In The Diary Box

2026Masanori Kudo

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Synopsis

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).

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Frequently asked questions

What is Love In The Diary Box (2026) about?

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).

Who stars in Love In The Diary Box?

Love In The Diary Box stars Mami Zenba, Ririko Kinoshita, Inori Mano, Hibiki Natsume, Taishi Takemoto. The film was directed by Masanori Kudo.

Where can I watch Love In The Diary Box?

Streaming availability for Love In The Diary Box changes by country and service. TasteRay tracks where it is available across Netflix, Prime Video, Disney+, Max, Apple TV+ and 50+ other platforms — the current options for your country are shown on this page.