- Country: Japan
- Genres: Drama
- Release: 1981-07-24
- Director: Toshiharu Ikeda
- Writers: Haruhiko Arai
- Language: Japanese
- Stars: Mayumi Terashima , Asako Kurayoshi , Hiromichi Hori , Izumi Shima , Yuka Asagiri , Mitsuo Namihei
- Runtime: 68 min
- Awards: N/A
- AKA: ひと夏の体験 青い珊瑚礁 (Japan) , Blue Lagoon: A Summer Experience (United Kingdom) , Blue Lagoon: A Summer Experience (United States of America) , Hitonatsu no taiken: aoi sangosho , Blue Lagoon: A Summer Experience , Blue Lagoon
- Plot:
With summer vacation, Chiaki, a high school girl, is just passing each day without getting along well with her boyfriend, Masahiko and her first experience.
- IMDB:tt0174507
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