Seaside Serendipity poster
Where to stream

Seaside Serendipity

8.020252h 20mMovieDrama

In a coastal town attracting artists, 14-year-old Sosuke and his friends stay busy painting and helping with school projects. As carefree children interact with secret-laden adults, the sunlit ocean reflects their contrasting struggles—kids embracing challenges while adults seek elusive answers.

DirectorSatoko Yokohama
WriterSatoko Yokohama
ProducersYura Tsukinaga·Masayoshi Jônai

Where to watch

Not available in United Kingdom
Streaming in 1 other country

Seaside Serendipity isn't on any streaming service in United Kingdom right now, but it's available in Japan. Streaming rights are licensed per country.

Cast · Directed by Satoko Yokohama

KHKonosuke Harada
Konosuke Harada
Sosuke Minami
KAKumiko Aso
Kumiko Aso
Sumiko Minami
KKKengo Kora
Kengo Kora
Takaoka
EKErika Karata
Erika Karata
Yoko
AGAyame Goriki
Ayame Goriki
Risako
KSKoharu Sugawara
Koharu Sugawara
Meg
SAShun Aoi
Shun Aoi
Teruo Nashimoto
TNTohma Nakasu
Tohma Nakasu
Ryoichi Tachibana
NYNanami Yamazaki
Nanami Yamazaki
Honoka Hirai
CNChise Niitsu
Chise Niitsu
Kana Nashimoto
NSNobuhiro Suwa
Nobuhiro Suwa
Mr. A
JMJun Murakami
Jun Murakami
Ken

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Seaside Serendipity — streaming FAQ

Which OTT platform streams Seaside Serendipity?

Seaside Serendipity isn't on any streaming service in United Kingdom yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.

Is Seaside Serendipity on Netflix?

No, Seaside Serendipity is not on Netflix in United Kingdom as of September 2026.

Is Seaside Serendipity on Amazon Prime Video?

No, Seaside Serendipity isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Seaside Serendipity for free?

Seaside Serendipity isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.