Japanese Box Office For March 2021
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Evangelion: 3.0+1.01 Thrice Upon a Time | $92,246,218 | - | - | - | - | Mar 8 | - | Toho |
| 2 | Monster Hunter | $11,232,958 | - | $2,337,141 | 20.8% | - | Mar 26 | - | Toho-Towa |
| 3 | Caution, Hazardous Wife: The Movie | $10,279,120 | - | - | - | - | Mar 19 | - | Toho |
| 4 | Tom & Jerry | $7,200,000 | 354 | $1,800,000 | 25% | 354 | Mar 19 | - | Warner Bros. |
| 5 | Brave: Gunjyo Senki | $5,677,186 | - | - | - | - | Mar 12 | - | Toho |
| 6 | Kiba: The Fangs of Fiction | $5,283,305 | - | $1,080,297 | 20.4% | - | Mar 26 | - | Shochiku |
| 7 | Girls und Panzer das Finale: Part III | $4,216,657 | - | $974,821 | 23.1% | - | Mar 26 | - | Showgate |
| 8 | Nomadland | $3,930,846 | - | - | - | - | Mar 26 | - | Walt Disney Pictures |
| 9 | The Sun Does Not Move | $3,483,187 | 355 | $1,300,000 | 37.3% | 355 | Mar 5 | - | Warner Bros. |
| 10 | Raya and the Last Dragon | $3,319,567 | - | $648,557 | 19.5% | - | Mar 5 | - | Walt Disney Pictures |
| 11 | Aria the Crepuscolo | $1,087,319 | - | - | - | - | Mar 5 | - | - |
| 12 | 30 jours max | $18,748 | - | - | - | - | Mar 12 | - | New Select K.K. |
