The Detetive Conan film series as a whole has reportedly earned 118 billion yen (about US$766 million by current conversion).
The film is the first in the franchise to earn more than 10 billion yen, having earned a total of 13.88 billion yen.
Detective Conan: Kurogane no Submarine sold 2.17 million tickets to earn about 3.14 billion yen (about US$23.4 million at the time) in its first three days.
The film is the 18th highest-earning film ever in Japan, and was the third highest-earning film in Japan in 2023.