Chiikawa Film Adds Air Binyoyo Balloon, Bonus Revivals
The eighth to twelfth admission bonuses for Chiikawa: The Secret of the Mermaid Island run from November 14 to late December 2026.
The film Chiikawa: The Secret of the Mermaid Island has announced its 8th through 12th admission bonus items, to be handed out at theaters in Japan during 2026, according to cinematoday.jp.
The 8th bonus is an "Air Binyoyo" balloon version of the island weapon binyoyo, offered in limited quantities from November 14 to November 27 at theaters screening the film nationwide. The 9th bonus, running November 28 to December 4, brings back the 4th bonus: four kinds of charm mini figures featuring Shima Jiro, Siren, Hitoha and Futaba, distributed at random.
From December 5 to December 11, the 10th bonus revives the 3rd bonus, three kinds of "Gokigen Siren♪" items featuring Chiikawa, Hachiware and Usagi. The 11th bonus, from December 12 to December 18, revives the 6th bonus: two kinds of charm mini figures pairing Chiikawa with Hachiware and Usagi with Momonga.
The 12th bonus, starting December 19, is a mini light shaped like a AA battery called "Himitsu ni Shiyou nante Yurusa Light," which projects an illustration when lit. The illustration itself is being kept secret.
Earlier run
The film opened on July 24 as the first movie adaptation of Chiikawa. As of November 8, 108 days after release, it had earned 18.79 billion yen and drawn 12.86 million admissions, ranking No.1 among 2026 releases.
Quick answers
When is the Air Binyoyo balloon bonus available?
It is distributed in limited quantities from November 14 to November 27, 2026, at theaters showing the film nationwide.
What is the final admission bonus?
From December 19, 2026, the bonus is a AA-battery-shaped mini light called "Himitsu ni Shiyou nante Yurusa Light" that projects a secret illustration when lit.
How much has the Chiikawa film earned?
As of November 8, 2026, it had earned 18.79 billion yen from 12.86 million admissions.