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Chiikawa the Movie: The Secret of the Mermaid Island
Until whenever.
2026·1h 39m·★ 7.1
Japanese original
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.
LUXEN Decision Guide
Does this fit your night?
A more imaginative choice for viewers who want a story built around a different world, premise, or set of possibilities.
Best fit
Who it is for
Best suited to viewers who enjoy ideas, world-building, or stories that move beyond everyday reality.
Commitment
Light commitment · 1h 39m
Use the runtime as a quick check against how much time you have tonight.
Start here
Read the synopsis, then check the trailer.
Read the synopsis, then check the trailer, then use the animation and family cues to decide whether the tone fits.
Cast
Who's in it
Tap a cast member to discover more of their work.