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.
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Haruka Aoki
Chiikawa (voice)
Kei Oikawa
Director
Nagano
Screenplay
Yoko Matsuzaki
Executive Producer
Yoshihiro Furusawa
Executive Producer
Yoichi Kawakami
Executive Producer
Taro Imafuku
Producer
Naoto Shoji
Producer
Masataka Komine
Producer
Masaharu Okazaki
Director of Photography
Shugo Tokumaru
Original Music Composer
Chikara Uemizutaru
Original Music Composer
Ayumu Takahashi
Editor
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