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2026 AnimationFamily

Chiikawa and friends set off on a whimsical summer adventure to a mysterious island said to hide a long-lost mermaid secret. What starts as a fun getaway quickly turns into a heartwarming journey filled with surprises, gentle thrills, and a…

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About Chiikawa the Movie: The Secret of the Mermaid Island

Chiikawa and friends set off on a whimsical summer adventure to a mysterious island said to hide a long-lost mermaid secret. What starts as a fun getaway quickly turns into a heartwarming journey filled with surprises, gentle thrills, and adorable chaos. With sparkling seas, strange legends, and unforgettable encounters, the trio learns about courage, friendship, and the magic hidden in small moments.

Movie details

Release date
2026-07-24
Genres
Animation, Family
Language
JA
Country
Japan
Director
Kei Oikawa
Writers
Nagano, Nagano

Cast

Haruka Aoki
Haruka Aoki
Chiikawa (voice)
Makoto Tanaka
Makoto Tanaka
Hachiware (voice)
Ari Ozawa
Ari Ozawa
Usagi (voice)
Yuka Iguchi
Yuka Iguchi
Momonga (voice)
Takayuki Asai
Takayuki Asai
Kurimanju (voice)
Yuma Uchida
Yuma Uchida
Rakko (voice)
Miyuri Shimabukuro
Miyuri Shimabukuro
Shisa (voice)
Momo Harumi
Momo Harumi
Furuhonya (voice)
Tsuguo Mogami
Tsuguo Mogami
Shimajiro (voice)
Minori Suzuki
Minori Suzuki
Siren (voice)

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