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Chiikawa Mermaid Island No Himitsu

Facts

Release
movie · July 8 to October 31, 2026 · Japan · 2026-06-10

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  • Confirmed movie July 8 to October 31, 2026 Japan Aug 31 · source

All coverage

Jun 10

JR Tokai and Chiikawa Team for Tokaido Shinkansen Campaign

JR Tokai announced a collaboration campaign with the movie "Chiikawa: The Secret of Mermaid Island" running from July 8 to October 31, 2026. Passengers on the Tokaido Shinkansen can access AR photo frames, receive limited novelties like die-cut stickers and a mini tote bag, and visit themed events at stations along the line.