| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | 20th Century Boys 3: Redemption | $3,468,065 | -39.6% | 374 | - | $9,272 | $29,982,550 | 3 | Toho | false | false |
| 2 | - | X-Men Origins: Wolverine | $1,903,329 | - | 514 | - | $3,702 | $2,503,397 | 1 | 20th Century Fox International | true | false |
| 3 | 2 | Ballad | $1,753,874 | -29.7% | 331 | - | $5,298 | $6,829,590 | 2 | Toho | false | false |
| 4 | - | Castle Under Fiery Skies | $1,387,757 | - | 273 | - | $5,083 | $1,387,757 | 1 | Toei Company | true | false |
| 5 | - | Symbol | $1,111,735 | - | 242 | - | $4,593 | $1,111,735 | 1 | Shochiku | true | false |
| 6 | 3 | The Taking of Pelham 123 | $853,878 | -50.9% | 308 | - | $2,772 | $4,611,121 | 2 | Sony Pictures Releasing | false | false |
| 7 | - | Tajomaru: Avenging Blade | $798,460 | - | 305 | - | $2,617 | $798,460 | 1 | Warner Bros. | true | false |
| 8 | - | Killer Bride's Perfect Crime | $472,860 | - | 156 | - | $3,031 | $472,860 | 1 | Toho | true | false |
| 9 | 5 | Harry Potter and the Half-Blood Prince | $459,371 | -41.9% | 535 | -103 | $858 | $83,776,293 | 9 | Warner Bros. | false | false |
| 10 | 6 | Summer Wars | $443,210 | -26.3% | 120 | -9 | $3,693 | $14,638,534 | 7 | Warner Bros. | false | false |
| 11 | - | Pool | $314,343 | - | 42 | - | $7,484 | $314,343 | 1 | N/A | true | false |
| 12 | 7 | Hachi: A Dog's Tale | $303,622 | -48.5% | 334 | -10 | $909 | $20,025,195 | 6 | Shochiku | false | false |
| 13 | 4 | Night at the Museum: Battle of the Smithsonian | $247,679 | -69.1% | 220 | -260 | $1,125 | $21,496,544 | 5 | 20th Century Fox International | false | false |
| 14 | 11 | Pokémon: Arceus and the Jewel of Life | $234,405 | -35.5% | 288 | -33 | $813 | $48,687,041 | 9 | Toho | false | false |
| 15 | 9 | Amalfi: Rewards of the Goddess | $217,122 | -48.2% | 306 | -11 | $709 | $37,670,889 | 9 | Toho | false | false |
| 16 | 17 | Cadillac Records | $28,629 | +69.5% | 8 | +3 | $3,578 | $282,052 | 5 | Sony Pictures Releasing | false | false |
| 17 | 16 | Rocketmen | $14,905 | -73.2% | 22 | -76 | $677 | $1,252,851 | 4 | Sony Pictures Releasing | false | false |
| 18 | - | The Art of War II: Betrayal | $10,160 | - | 5 | - | $2,032 | $10,160 | 1 | Sony Pictures Releasing | true | false |
| 19 | 18 | Rachel Getting Married | $801 | +53.2% | 1 | - | $801 | $352,817 | 22 | Sony Pictures Releasing | false | false |
