Film
Chiikawa the Movie: The Secret of the Mermaid Island
Japan- Age rating
- I
- Director
- Kei Oikawa
- Year
- 2026
Until whenever.
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.
Top 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)
Momoka Terasawa
Hitoha (voice)
Sayumi Suzushiro
Futaba (voice)
Saeko Oki
Mermaid (voice)
Ayaka Nanase
Mermaid (voice)
Nozomi Nagumi
Mermaid (voice)
Chihiro Kawakami
Representative of the Islanders (voice)
Misato Matsuoka
Miso-pickled Islander (voice)
Nina Hanamiya
Miso-pickled Islander (voice)
Directed by
Kei Oikawa
Written by
Nagano
Produced by
Taro Imafuku, Naoto Shoji, Masataka Komine
