List of 2010 box office number-one films in Japan
# List of 2010 box office number-one films in Japan

This is a list of films which have placed number one at the weekend box office in Japan during 2010.

| # | Weekend End Date | Film | Total Weekend Gross |
| - | - | - | - |
| 1 | January 3, 2010 | Avatar | $22,578,763 |
| 2 | January 10, 2010 | Avatar | $18,483,523 |
| 3 | January 17, 2010 | Avatar | $15,526,919 |
| 4 | January 24, 2010 | Avatar | $15,526,919 |
| 5 | January 31, 2010 | Avatar | $24,581,011 |
| 6 | February 7, 2010 | Avatar | $19,354,539 |
| 7 | February 14, 2010 | Avatar | $15,983,401 |
| 8 | February 21, 2010 | Avatar | $13,385,515 |
| 9 | February 28, 2010 | Avatar | $15,031,164 |
| 10 | March 7, 2010 | Doraemon: Nobita's Great Battle of the Mermaid King | $21,491,044 |
| 11 | March 14, 2010 | Doraemon: Nobita's Great Battle of the Mermaid King | $18,445,460 |
| 12 | March 21, 2010 | Doraemon: Nobita's Great Battle of the Mermaid King | $19,267,868 |
| 13 | March 28, 2010 | Doraemon: Nobita's Great Battle of the Mermaid King | $14,058,962 |
| 14 | April 4, 2010 | Doraemon: Nobita's Great Battle of the Mermaid King | $10,423,006 |
| 15 | April 11, 2010 | Shutter Island | $12,150,809 |
| 16 | April 18, 2010 | Alice in Wonderland | $34,685,116 (record) |
| 17 | April 25, 2010 | Alice in Wonderland | $28,514,397 |
| 18 | May 2, 2010 | Alice in Wonderland | $28,709,572 |
| 19 | May 9, 2010 | Alice in Wonderland | $16,513,221 |
| 20 | May 16, 2010 | Alice in Wonderland | $14,475,761 |
| 21 | May 23, 2010 | Alice in Wonderland | $15,267,082 |
| 22 | May 30, 2010 | Alice in Wonderland | $12,613,371 |
| 23 | June 6, 2010 | Confessions | $14,859,492 |
| 24 | June 13, 2010 | Confessions | $15,144,096 |
| 25 | June 20, 2010 | Confessions | $13,503,030 |
| 26 | June 27, 2010 | Confessions | $10,615,272 |
| 27 | July 4, 2010 | Bayside Shakedown 3 | $18,667,579 |
| 28 | July 11, 2010 | Toy Story 3 | $34,093,200 |
| 29 | July 18, 2010 | Arrietty | $34,468,819 |
| 30 | July 25, 2010 | Inception | $30,466,988 |
| 31 | August 1, 2010 | Toy Story 3 | $31,983,602 |
| 32 | August 8, 2010 | Toy Story 3 | $25,293,164 |
| 33 | August 15, 2010 | Toy Story 3 | $31,831,901 |
| 34 | August 22, 2010 | Hanamizuki | $23,602,987 |
| 35 | August 29, 2010 | Hanamizuki | $19,638,309 |
| 36 | September 5, 2010 | BECK | $15,250,832 |
| 37 | September 12, 2010 | Resident Evil: Afterlife | $20,987,849 |
| 38 | September 19, 2010 | Umizaru 3: The Last Message | $29,538,112 |
| 39 | September 26, 2010 | Umizaru 3: The Last Message | $22,104,048 |
| 40 | October 3, 2010 | Umizaru 3: The Last Message | $21,997,989 |
| 41 | October 10, 2010 | Umizaru 3: The Last Message | $23,864,912 |
| 42 | October 17, 2010 | Umizaru 3: The Last Message | $17,289,063 |
| 43 | October 24, 2010 | Umizaru 3: The Last Message | $14,008,054 |
| 44 | October 31, 2010 | SP: The Motion Picture | $21,272,254 |
| 45 | November 7, 2010 | SP: The Motion Picture | $14,040,732 |
| 46 | November 14, 2010 | SP: The Motion Picture | $12,235,076 |
| 47 | November 21, 2010 | Harry Potter and the Deathly Hallows – Part 1 | $18,923,902 |
| 48 | November 28, 2010 | Harry Potter and the Deathly Hallows – Part 1 | $12,956,754 |
| 49 | December 5, 2010 | Space Battleship Yamato | $18,787,327 |
| 50 | December 12, 2010 | Space Battleship Yamato | $17,120,192 |
| 51 | December 19, 2010 | Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho-Den-O Trilogy | $21,274,090 |
| 52 | December 26, 2010 | AIBOU: The Movie II | $16,430,985 |

## Highest-grossing films

Highest-grossing films of 2010 :

| Rank | Title | Gross |
| - | - | - |
| 1 | Avatar | ¥15.60 billion ($177.72 million) |
| 2 | Alice in Wonderland | ¥11.80 billion ($134.43 million) |
| 3 | Toy Story 3 | ¥10.80 billion ($123.04 million) |
| 4 | Arrietty | ¥9.25 billion ($105.38 million) |
| 5 | Umizaru 3: The Last Message | ¥8.04 billion ($91.59 million) |
| 6 | Bayside Shakedown 3 | ¥7.31 billion ($83.28 million) |
| 7 | Up | ¥5.00 billion ($56.96 million) |
| 8 | One Piece Film: Strong World | ¥4.80 billion ($54.68 million) |
| 9 | Resident Evil: Afterlife | ¥4.70 billion ($53.54 million) |
| 10 | Pokémon: Zoroark: Master of Illusions | ¥4.16 billion ($47.39 million) |
