The animated film Chiikawa: The Secret of the Mermaid Island has achieved a major box-office milestone in Japan, earning more than 18.79 billion yen and attracting approximately 12.86 million moviegoers. The film has continued to perform strongly since its theatrical release , becoming one of the biggest Japanese animated releases of the year.
The latest figures were recorded within 108 days of its release, highlighting the popularity of the Chiikawa franchise among Japanese audiences.
Five New Theatre Gifts Announced
Alongside the box-office achievement, the production team has announced five additional rounds of special gifts for cinema audiences between November and December 2026.
The eighth gift, called Air Binyoyo, is a balloon version of the island’s weapon and will be distributed from November 14.
Further gifts include character-themed miniature charms and special items featuring Chiikawa, Hachiware, Usagi and other characters.
Special Mini Light Coming in December
One of the most interesting additions is the twelfth admission gift, scheduled for December 19.
It will be a small light designed in the shape of an AA battery. When switched on, it will project an illustration, making it a special collectible for fans.
The remaining promotional gifts will be distributed in different phases through participating cinemas in Japan.
What Is the Movie About?
The film adapts the popular Mermaid Island storyline from Nagano’s original manga.
The story follows Chiikawa and friends as they receive an unusual invitation to visit a mysterious island. Attracted by promises of exciting rewards, special food and sweets, they decide to explore the location.
Their visit eventually turns into an unforgettable adventure.
Chiikawa Continues Its Box-Office Success
Directed by Kei Oikawa, the movie has attracted a large audience through its colourful animation, memorable characters and engaging storyline.
Its latest earnings demonstrate the growing popularity of the franchise and its ability to attract audiences beyond its original manga and television anime fa
