Image: link preview from the official page
In-person / eventChiikawaHachiwareUsagiChiikawa Movie × Yokohama City Collab: Exclusive Stickers & Special Fireworks!
『映画ちいかわ 人魚の島のひみつ』横浜市コラボ詳細決定！オリジナルステッカーや特別花火も！
First spotted by us 57d ago · Jul 10, 2026
🛒 How to get it ↓The Chiikawa movie "Secret of Mermaid Island" is teaming up with Yokohama city for a special collab featuring original stickers and a fireworks display. Details now confirmed.
- Yokohama × Chiikawa Movie collab event: Jul 24–Aug 2
- Collect 4 stamp-style stickers (Chiikawa, Hachiware, Usagi, Siren) at partner shops
- Photo spots at 13+ Yokohama landmarks (Cosmo World, Red Brick, etc.)
- Special collab fireworks at Shinko Pier on Jul 25, 19:30–19:35
- Free fireworks viewing event with characters — lottery entry by Jul 12
💡 This is an in-person event in Yokohama — great for fans planning a Japan trip around the movie release.
How to get Chiikawa movie merch outside Japan
Read the full announcementAll photos & details on prtimes.jpHow to get it
This sale / entry period ended on Aug 02.
Various spots across Yokohama (Minato Mirai, Akarenga, Marine Tower, etc.) during Jul 24–Aug 2; stickers at participating shops.
Entry closed Jul 12 — Chiikawa Movie Fireworks Event (official page)
Announcement URL:
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