| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Love and Honor | $2,752,809 | - | 353 | - | $7,798 | $3,767,430 | 1 | Shochiku | true | false |
| 2 | - | Casino Royale | $2,342,385 | - | 443 | - | $5,287 | $3,249,186 | 1 | Sony Pictures Releasing | true | false |
| 3 | 1 | Death Note: The Last Name | $1,836,652 | -33.4% | 318 | -16 | $5,775 | $37,417,823 | 5 | Warner Bros. | false | false |
| 4 | 2 | The Devil Wears Prada | $1,024,411 | -21.9% | 297 | -2 | $3,449 | $8,279,010 | 3 | 20th Century Fox International | false | false |
| 5 | 3 | Flags of Our Fathers | $516,398 | -25.2% | 311 | - | $1,660 | $12,102,613 | 6 | Warner Bros. | false | false |
| 6 | 4 | The Letters | $423,811 | -33.4% | 231 | -53 | $1,834 | $8,247,094 | 5 | Gaga | false | false |
| 7 | 5 | Kisarazu Cats' Eye: Sayonara Game | $369,248 | -40.2% | 231 | -13 | $1,598 | $13,916,476 | 6 | Asmik Ace Entertainment | false | false |
| 8 | 7 | Saw III | $333,049 | -30.6% | 87 | -1 | $3,828 | $3,165,247 | 3 | Asmik Ace Entertainment | false | false |
| 9 | 8 | Thank You | $308,426 | -21.3% | 214 | +3 | $1,441 | $1,247,831 | 2 | Toei Company | false | false |
| 10 | 6 | Children of Men | $261,828 | -54.1% | 232 | +1 | $1,128 | $3,512,374 | 3 | Toho | false | false |
