Chiikawa Movie: The Secret of the Mermaid Island Episode 1: Episode 1

Manga chapter 0-0

HIGH

Oshimeter

0 Ratings

5★

4★

3★

2★

1★

—

← Prev: EPNext: EP →

Mark as watched

EPISODE REVIEWS

Loading takes…

Episode Context

This single 99-minute film represents the entirety of the release, there are no preceding or following episodes within this entry. It marks a narrative departure from the characters' familiar square-side routine into the standalone Siren Arc, functioning as both setup and resolution for the island adventure in one sitting. For fans following broader Chiikawa continuity, it serves as a self-contained expansion chapter rather than a chapter within an ongoing season.

RuntimeN/A

Filler StatusN/A

Plot ImportanceHIGH

Air DateJul 23, 2026

AnimeOshi.com refers to anime titles, character names, logos, and other trademarked or copyrighted materials to identify and describe the works being reviewed, discussed, ranked or otherwise referenced on this site. This usage is believed to be nominative fair use or non-infringing and is not intended to imply any affiliation with the respective rights holders.

All trademarks and copyrights remain the property of their owners. If you are a rights holder and have concerns about any content on this site, please contact us at legal@animeoshi.com