| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Killing for the Prosecution | $3,057,493 | - | - | - | - | $12,847,461 | 2 | Toho | false | false |
| 2 | - | Ant-Man and the Wasp | $2,900,593 | - | - | - | - | $2,900,593 | 1 | Walt Disney Pictures | true | false |
| 3 | 1 | Gintama 2: Rules are Made to be Broken | $2,775,697 | -16.8% | - | - | - | $21,973,334 | 3 | Warner Bros. | false | false |
| 4 | 2 | Code Blue: The Movie | $1,980,818 | -22.8% | - | - | - | $75,009,479 | 6 | Toho | false | false |
| 5 | 3 | Incredibles 2 | $1,546,994 | -22.1% | - | - | - | $40,409,891 | 5 | Walt Disney Pictures | false | false |
| 6 | 5 | One Cut of the Dead | $1,481,617 | -13.3% | - | - | - | $14,669,894 | 11 | Asmik Ace Entertainment | false | false |
| 7 | - | Sunny: Strong Mind Strong Love | $1,389,540 | - | - | - | - | $1,791,023 | 1 | Toho | true | false |
| 8 | 4 | Mission: Impossible - Fallout | $1,228,848 | -30.1% | 519 | -91 | $2,367 | $38,936,554 | 5 | Paramount Pictures International | false | false |
| 9 | 6 | Mamma Mia! Here We Go Again | $997,963 | -27.2% | 337 | - | $2,961 | $4,994,827 | 2 | Universal Pictures International (UPI) | false | false |
| 10 | 7 | Jurassic World: Fallen Kingdom | $708,103 | -35.7% | 375 | - | $1,888 | $70,845,969 | 8 | Universal Pictures International (UPI) | false | false |
| 11 | 12 | Lady Bird | $4,198 | +37.4% | 6 | - | $699 | $850,971 | 14 | Universal Pictures International (UPI) | false | false |
| 12 | 14 | Phantom Thread | $991 | +7.1% | 4 | - | $247 | $784,234 | 15 | Universal Pictures International (UPI) | false | false |
| 13 | 15 | Darkest Hour | $432 | -52.8% | 2 | - | $216 | $2,980,293 | 23 | Universal Pictures International (UPI) | false | false |
