| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Letters from Iwo Jima | $4,266,753 | - | 401 | - | $10,640 | $4,266,753 | 1 | Warner Bros. | true | false |
| 2 | 1 | Love and Honor | $2,266,978 | -17.6% | 384 | +31 | $5,903 | $6,258,953 | 2 | Shochiku | false | false |
| 3 | 2 | Casino Royale | $1,658,277 | -29.2% | 444 | +1 | $3,734 | $7,012,566 | 2 | Sony Pictures Releasing | false | false |
| 4 | - | Nana 2 | $1,451,638 | - | 317 | - | $4,579 | $1,451,638 | 1 | Toho | true | false |
| 5 | 3 | Death Note: The Last Name | $1,280,471 | -30.3% | 299 | -19 | $4,282 | $39,837,664 | 6 | Warner Bros. | false | false |
| 6 | - | Open Season | $968,302 | - | 441 | - | $2,195 | $968,302 | 1 | Sony Pictures Releasing | true | false |
| 7 | 4 | The Devil Wears Prada | $746,847 | -27.1% | 296 | -1 | $2,523 | $10,987,641 | 4 | 20th Century Fox International | false | false |
| 8 | 9 | Thank You | $308,467 | <0.1% | 207 | -7 | $1,490 | $1,863,044 | 3 | Toei Company | false | false |
| 9 | - | The King and the Clown | $273,816 | - | 99 | - | $2,765 | $273,816 | 1 | Herald Film Company | true | false |
