| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Red Cliff | $4,078,523 | -39.6% | 544 | -1 | $7,497 | $17,893,671 | 2 | Toho-Towa | false | false |
| 2 | 2 | Suspect X | $1,778,100 | -41% | 410 | - | $4,336 | $40,754,569 | 6 | Toho | false | false |
| 3 | - | Iesu! Purikyua 5 gô gô! Okashi no kuni no happî bâsudei | $1,610,351 | - | 150 | - | $10,735 | $1,610,351 | 1 | Toei Company | true | false |
| 4 | 4 | The Handsome Suit | $1,014,858 | -31.2% | 233 | - | $4,355 | $3,977,169 | 2 | Asmik Ace Entertainment | false | false |
| 5 | - | The X Files: I Want to Believe | $656,662 | - | 254 | - | $2,585 | $832,068 | 1 | 20th Century Fox International | true | false |
| 6 | 6 | Journey to the Center of the Earth | $640,107 | -40.1% | 105 | +1 | $6,096 | $4,600,670 | 3 | Gaga | false | false |
| 7 | 3 | Where the Legend Lives | $576,052 | -65.3% | 320 | -6 | $1,800 | $3,575,111 | 2 | Toei Company | false | false |
| 8 | 5 | Eagle Eye | $557,535 | -54% | 311 | +1 | $1,792 | $11,712,872 | 4 | Herald Film Company | false | false |
| 9 | 7 | The Homeless Student | $537,649 | -42.9% | 309 | - | $1,739 | $4,759,361 | 3 | Toho | false | false |
| 10 | 8 | P.S. I Love You | $530,887 | -42% | 279 | -1 | $1,902 | $8,320,850 | 4 | Toho-Towa | false | false |
| 11 | 9 | Ichi | $283,385 | -52.8% | 253 | - | $1,120 | $3,499,222 | 3 | Warner Bros. | false | false |
| 12 | 10 | Departures | $271,274 | -44.3% | 208 | -8 | $1,304 | $27,025,636 | 9 | Shochiku | false | false |
| 13 | 11 | Free and Easy 19 | $226,362 | -37.6% | 179 | - | $1,264 | $2,655,729 | 3 | Shochiku | false | false |
| 14 | 15 | Ponyo | $213,453 | -38.6% | 343 | - | $622 | $153,085,922 | 17 | Toho | false | false |
| 15 | 12 | The Other Boleyn Girl | $182,567 | -48.8% | 146 | -2 | $1,250 | $2,261,381 | 3 | - | false | false |
| 16 | 17 | Before the Devil Knows You're Dead | $18,835 | -17.8% | 3 | - | $6,278 | $185,208 | 5 | Sony Pictures Releasing | false | false |
| 17 | 16 | Iron Man | $8,743 | -81% | 30 | -46 | $291 | $8,630,654 | 7 | Sony Pictures Releasing | false | false |
| 18 | 19 | Pistol Whipped | $65 | -42% | 1 | - | $65 | $81,132 | 9 | Sony Pictures Releasing | false | false |
