| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Love Never to End | $1,309,432 | - | 288 | - | $4,546 | $1,309,432 | 1 | Toho | true | false |
| 2 | 1 | Letters from Iwo Jima | $1,262,286 | -40.4% | 305 | -17 | $4,138 | $33,045,936 | 6 | Warner Bros. | false | false |
| 3 | - | Monster House | $1,196,039 | - | 300 | - | $3,986 | $1,196,039 | 1 | Sony Pictures Releasing | true | false |
| 4 | 3 | Love and Honor | $943,743 | -29.7% | 331 | -3 | $2,851 | $27,031,860 | 7 | Shochiku | false | false |
| 5 | 2 | Oh-Oku: The Women of the Inner Palace | $883,014 | -39.3% | 321 | +4 | $2,750 | $13,949,810 | 4 | Toei Company | false | false |
| 6 | - | Lucky Number Slevin | $794,242 | - | 152 | - | $5,225 | $794,242 | 1 | Toho | true | false |
| 7 | 4 | Animal Crossing | $707,872 | -41.2% | 270 | -11 | $2,621 | $12,915,432 | 5 | Toho | false | false |
| 8 | 5 | Eragon | $565,401 | -47.2% | 495 | -55 | $1,142 | $14,104,978 | 5 | 20th Century Fox International | false | false |
| 9 | 6 | Casino Royale | $514,498 | -41.7% | 295 | +1 | $1,744 | $16,816,091 | 7 | Sony Pictures Releasing | false | false |
| 10 | 8 | Inugami-ke no ichizoku | $288,909 | -48% | 282 | -3 | $1,024 | $288,909 | 5 | Toho | false | false |
