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Three Millimeters to You (2026) | Slate

Three Millimeters to You

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Three Millimeters to You

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Three Millimeters to You

3ミリの恋

Tatsuhiko, a quiet high school student in the coastal city of Karatsu, spends his days fishing and drifting through adolescence. Just before summer vacation, Yoon-seul, an exchange student from Busan, joins his class. As they grow closer, Tatsuhiko gradually discovers the heartfelt reason she chose this small Japanese town. However, an innocent remark unexpectedly hurts Yoon-seul, and she abruptly returns to Korea. Unable to let go of his regret, Tatsuhiko makes a life-changing decision—to cross the sea in search of the girl he never truly had the chance to understand.

Released: 2026
Runtime: 1h 45m
Genres: Romance, Drama
Country: South Korea
Language: Japanese

Direction and writing

Chun Jin-rungDirector

Where to watch

Unavailable

Cast

Kim Ji-an
Soya Kurokawa

Full cast and crew

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