| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | Killing for the Prosecution | - | - | - | $14,139,652 | - | $23,929,620 | Aug 24 | Toho | false |
| 2 | Christopher Robin | - | - | - | $13,593,798 | - | $21,496,669 | Sep 14 | Walt Disney Pictures | false |
| 3 | Gintama 2: Rules are Made to be Broken | - | - | - | $11,537,739 | - | $30,735,376 | Aug 17 | Warner Bros. | false |
| 4 | Ant-Man and the Wasp | - | - | - | $11,286,463 | - | $11,595,269 | Aug 31 | Walt Disney Pictures | false |
| 5 | One Cut of the Dead | - | - | - | $8,323,405 | - | $26,495,502 | Jun 23 | Asmik Ace Entertainment | false |
| 6 | Code Blue: The Movie | - | - | - | $5,749,901 | - | $78,778,562 | Jul 27 | Toho | false |
| 7 | Café Funiculi Funicula | - | - | - | $5,415,153 | - | $10,164,971 | Sep 21 | Toho | false |
| 8 | Sunny: Strong Mind Strong Love | - | - | - | $5,398,380 | - | $5,799,863 | Aug 31 | Toho | false |
| 9 | The Predator | - | - | - | $5,030,466 | 432 | $5,444,542 | Sep 15 | 20th Century Fox International | false |
| 10 | Incredibles 2 | - | - | - | $4,681,015 | - | $43,890,785 | Aug 1 | Walt Disney Pictures | false |
| 11 | Mission: Impossible - Fallout | - | - | - | $4,568,406 | 640 | $42,439,160 | Aug 3 | Paramount Pictures International | false |
| 12 | Mamma Mia! Here We Go Again | - | - | - | $4,255,966 | 337 | $8,461,178 | Aug 24 | Universal Pictures International (UPI) | false |
| 13 | Hibiki: Shôsetsuka ni naru hôhô | - | - | - | $2,681,654 | - | $3,111,540 | Sep 14 | Toho | false |
| 14 | Jurassic World: Fallen Kingdom | - | - | - | $2,153,104 | 375 | $72,322,055 | Jul 13 | Universal Pictures International (UPI) | false |
| 15 | Natsume's Book of Friends | - | - | - | $1,514,068 | - | $6,442,104 | Sep 28 | Aniplex | false |
| 16 | Skyscraper | - | - | - | $1,204,789 | 182 | $2,304,551 | Sep 21 | Universal Pictures International (UPI) | false |
| 17 | A Quiet Place | - | - | - | $985,796 | 193 | $6,925,755 | Sep 28 | Paramount Pictures International | false |
| 18 | Samurai's Promise | - | - | - | $949,094 | - | $5,410,153 | Sep 28 | Toho | false |
| 19 | DTC -Yukemuri Junjou Hen- from HiGH & LOW | - | - | - | $327,500 | - | $652,537 | Sep 28 | Shochiku | false |
| 20 | Lady Bird | - | - | - | $18,010 | 6 | $866,944 | Jun 1 | Universal Pictures International (UPI) | false |
| 21 | Phantom Thread | - | - | - | $6,162 | 4 | $801,954 | May 26 | Universal Pictures International (UPI) | false |
| 22 | Darkest Hour | - | - | - | $1,655 | 2 | $2,990,881 | Mar 30 | Universal Pictures International (UPI) | false |
| 23 | Based on a True Story | - | - | - | $1,551 | 9 | $134,014 | Jun 23 | Kino Films | false |
| 24 | Wonder | - | - | - | $797 | 249 | $5,129,772 | Jun 15 | Kino Films | false |
| 25 | American Assassin | - | - | - | $123 | 75 | $642,856 | Jun 29 | Kino Films | false |
