Chiikawa the Movie: The Secret of the Mermaid Island
“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.
Genres
Animation, Family, Adventure, Fantasy
Studio
QTORY
Language
ja
Status
Released
How Chiikawa the Movie: The Secret of the Mermaid Island performed
Budget
N/A
Worldwide Gross
$13.7M
Gross Profit
N/A
Return
N/A
Opening Wknd (est.)
$2M
Domestic run trajectory — solid is earned to date, dashed is the projected remainder (standard decay curve).
Source: TMDB. Domestic/international split (~38/62, genre-typical) and the opening-weekend figure (28% of the domestic run, typical for Animation) are MoviesRankd estimates. Profit is gross revenue minus production budget and excludes marketing — studios typically need ~2–2.5× budget to break even.
Cast
Chiikawa (voice)
Haruka Aoki
Chiikawa (voice)
Hachiware (voice)
Makoto Tanaka
Hachiware (voice)
Usagi (voice)
Ari Ozawa
Usagi (voice)
Momonga (voice)
Yuka Iguchi
Momonga (voice)
Kurimanju (voice)
Takayuki Asai
Kurimanju (voice)
Rakko (voice)
Yuma Uchida
Rakko (voice)
Shisa (voice)
Miyuri Shimabukuro
Shisa (voice)
Furuhonya (voice)
Momo Harumi
Furuhonya (voice)
Shimajiro (voice)
Tsuguo Mogami
Shimajiro (voice)
Siren (voice)
Minori Suzuki
Siren (voice)
Hitoha (voice)
Momoka Terasawa
Hitoha (voice)
Futaba (voice)
Sayumi Suzushiro
Futaba (voice)
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