Chiikawa the Movie Jumps to #1 on Japan Box Office in Fast Chart Flip
Japan’s box office has flipped quickly, with Chiikawa the Movie: The Secret of Mermaid Island taking the top spot after its earliest run. The animated feature, based on Nagano’s manga, drew big numbers almost immediately—reshuffling the week’s standings across multiple recent releases.
Quick facts
Top chart moves (Japan)
- 1st place: Chiikawa the Movie: The Secret of Mermaid Island — 1.5 million tickets in the first three days; about 2.4 billion yen.
- Notable debut: That performance ranks as the 9th-best opening of all time for a film in Japan.
- Down to 3rd: Kingdom 5: Tamashii no Kessen — added about 734.2 million yen; total now over 3.3 billion yen.
- New in 5th: Kamen Rider Zets: Farewell Mission & Super Space Sheriff Gavan Infinity: The Day the Sun Cried — about 179 million yen in their first weekend.
- New in 7th: Dareka san to Asobo? — about 118 million yen in its first three days.
- Falls to 8th: Kuchi ni kansuru enquete — about 578.5 million yen total after its fourth weekend.
Chiikawa the Movie: The Secret of Mermaid Island opened at #1, selling 1.5 million tickets across its first three days. The film reportedly earned around 2.4 billion yen (about €12 million), landing it the ninth-best debut for any film in Japan. As the first animated movie drawn from Nagano’s manga, it’s immediately become the chart’s focal point.
Kingdom 5 slides after last week’s debut
Kingdom 5: Tamashii no Kessen dropped into third place following its launch the previous week. The live-action manga adaptation added roughly 734.2 million yen (about €3.9 million) to its take, pushing its running total to more than 3.3 billion yen (about €18 million).
Two major franchise titles debuted together in the middle of the chart. Kamen Rider Zets: Farewell Mission and Super Space Sheriff Gavan Infinity: The Day the Sun Cried both entered at fifth place, combining for an opening weekend haul of about 179 million yen (around €960,000).
New horror entry and a weekend drop
Dareka san to Asobo? debuted in seventh place, marking another new horror release from Takashi Shimizu, director of Ju-on. In its first three days, the film grossed approximately 118 million yen (about €632,000).
Meanwhile, Kuchi ni kansuru enquete fell from fourth to eighth during its fourth weekend. The title has accumulated about 578.5 million yen total (about €3.1 million) so far.


