Overview
Plot
Chiikawa and friends head to a mysterious island for a summer adventure, chasing a long-lost mermaid secret. The getaway becomes a heartwarming journey full of surprises, gentle thrills, and adorable chaos.
- Directors
- Kei Oikawa
- Cast
- Haruka Aoki, Makoto Tanaka, Ari Ozawa, Yuka Iguchi, Takayuki Asai, Yuma Uchida, Miyuri Shimabukuro, Momo Harumi, Tsuguo Mogami, Minori Suzuki, Momoka Terasawa, Sayumi Suzushiro, Saeko Oki, Ayaka Nanase, Nozomi Nagumi, Chihiro Kawakami, Misato Matsuoka, Nina Hanamiya, Natsuno Kinose, Rinka Ishikawa
- Country
- Japan
- Genre
- Animation, Family, Adventure, Fantasy
- Release date
- 2026-07-24
- Studios
- QTORY, CyPic, TOHO
Photos
Plot
Warning: spoilers
Chiikawa and friends set off on a whimsical summer adventure to a mysterious island said to hide a long-lost mermaid secret. What begins as a fun getaway turns into a heartwarming journey filled with surprises, gentle thrills, and adorable chaos. Amid sparkling seas, strange legends, and unforgettable encounters, the trio learns about courage, friendship, and the magic hidden in small moments.
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