| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Death Note: The Last Name | $4,657,428 | -28.3% | 346 | +4 | $13,460 | $19,343,415 | 2 | Warner Bros. | false | false |
| 2 | 2 | Kisarazu Cats' Eye: Sayonara Game | $1,145,160 | -29.4% | 242 | - | $4,732 | $9,332,707 | 3 | Asmik Ace Entertainment | false | false |
| 3 | 4 | The Letters | $951,555 | -8.4% | 281 | - | $3,386 | $3,681,087 | 2 | Gaga | false | false |
| 4 | 3 | Flags of Our Fathers | $897,577 | -25.3% | 379 | -3 | $2,368 | $7,040,972 | 3 | Warner Bros. | false | false |
| 5 | 5 | Heavenly Forest | $566,151 | -22.9% | 237 | - | $2,388 | $4,313,238 | 3 | Toei Company | false | false |
| 6 | - | Sad Movie | $517,626 | - | 235 | - | $2,202 | $517,626 | 1 | Gaga | true | false |
| 7 | 8 | Christmas on July 24th Avenue | $496,723 | -20.4% | 284 | +1 | $1,749 | $2,210,784 | 2 | Toho | false | false |
| 8 | 6 | World Trade Center | $475,255 | -33.3% | 313 | -5 | $1,518 | $18,497,396 | 6 | United International Pictures | false | false |
| 9 | 7 | Tears for You | $447,823 | -33.3% | 295 | +3 | $1,518 | $24,177,863 | 7 | Toho | false | false |
| 10 | 9 | Metro ni notte | $238,865 | -40% | 258 | - | $925 | $4,317,806 | 4 | Shochiku | false | false |
