Chiikawa the Movie: The Secret of the Mermaid Island
Meet you at the 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.
Directed by: Kei Oikawa
Original title: 映画ちいかわ 人魚の島のひみつ
Genre: Animation, Family
Country: Japan
Release date: Jul 24 / 2026
CAST
Haruka Aoki
"Chiikawa (voice)"
Makoto Tanaka
"Hachiware (voice)"
Ari Ozawa
"Usagi (voice)"
Yuka Iguchi
"Momonga (voice)"
Takayuki Asai
"Kurimanju (voice)"
Yuma Uchida
"Rakko (voice)"
Miyuri Shimabukuro
"Shisa (voice)"
Momo Harumi
"Furuhonya (voice)"
Tsuguo Mogami
"Shimajiro (voice)"
Minori Suzuki
"Siren (voice)"
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