| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Howl's Moving Castle | $9,832,775 | -15.8% | 450 | - | $21,850 | $65,878,472 | 3 | Toho | false | false |
| 2 | - | The Incredibles | $7,299,536 | - | 689 | - | $10,594 | $7,299,536 | 1 | Buena Vista International | true | false |
| 3 | - | Godzilla: Final Wars | $1,874,559 | - | 285 | - | $6,577 | $1,874,559 | 1 | Toho | true | false |
| 4 | 2 | Be with You | $1,736,343 | -21.8% | 253 | - | $6,863 | $33,221,696 | 6 | Toho | false | false |
| 5 | 3 | The Polar Express | $1,189,784 | -32.4% | 415 | +1 | $2,866 | $4,217,873 | 2 | Warner Bros. | false | false |
| 6 | 4 | Everybody Has Secrets | $637,598 | -36.8% | 155 | - | $4,113 | $3,276,879 | 2 | Toshiba Entertainment | false | false |
| 7 | 5 | Collateral | $375,384 | -37.5% | 261 | -31 | $1,438 | $19,466,565 | 6 | United International Pictures | false | false |
| 8 | 6 | Sky Captain and the World of Tomorrow | $308,096 | -48.1% | 216 | - | $1,426 | $1,580,271 | 2 | Gaga | false | false |
| 9 | 8 | The Hidden Blade | $190,692 | -31.5% | 197 | -87 | $967 | $8,004,304 | 6 | Shochiku | false | false |
| 10 | 10 | Blood and Bones | $126,435 | -25.7% | 118 | -93 | $1,071 | $4,370,922 | 5 | Shochiku | false | false |
