# List of Oricon number-one albums of 2010

The highest-selling albums and mini-albums in Japan are ranked in the Oricon Weekly Chart, published by Oricon Style magazine. The data is compiled by Oricon based on each album's weekly physical sales. In 2010, 42 albums reached number-one.
Pop singer-songwriter Hideaki Tokunaga's Vocalist 4 had the longest chart run of 2010. The album remained at the top of the charts from its issue date of April 20 to May 24.
The best-selling album overall of 2010 was idol group Arashi's Boku no Miteiru Fūkei, released in mid-2010, which sold 1,053,064 copies. The second-best-selling album was Ikimono-gakari's Ikimonobakari: Members Best Selection, which sold 906.756 copies, followed by J-pop singer Kana Nishino's To Love, with 645,417 copies albums sold. The fourth- and fifth-best-selling albums were Funky Monkey Babys Best and Sense by Funky Monkey Babys and Mr. Children respectively. Funky Monkey Babys Best sold 613,603 copies, while Sense sold 597,212 copies.

## Chart history

Key :
| † | Indicates best-selling album of 2010 |
| Issue Date | Album | Artist(s) |
| January 4 | Hajimari no Uta | Ikimono-gakari |
| January 18 | Hajimari no Uta | Ikimono-gakari |
| January 25 | Olympos | Lands |
| February 1 | Next Future | Girl Next Door |
| February 8 | Whistle | HY |
| February 15 | Best: Third Universe/Universe | Kumi Koda |
| February 22 | Funky Monkey Babys Best | Funky Monkey Babys |
| March 1 | Best Selection 2010 | TVXQ |
| March 8 | Sports | Tokyo Incidents |
| March 15 | Journey | Shota Shimizu |
| March 22 | Ureshikutte Dakiau Yo (うれしくって抱きあうよ, Happily Holding Each Other) | Yuki |
| March 29 | One Piece Memorial Best | Various Artists |
| April 5 | Trigger | Porno Graffitti |
| April 12 | Baby | Aiko |
| April 19 | Kamikyokutachi | AKB48 |
| April 26 | Rock 'n' Roll Circus | Ayumi Hamasaki |
| May 3 | Vocalist 4 | Hideaki Tokunaga |
| May 10 | Vocalist 4 | Hideaki Tokunaga |
| May 17 | Vocalist 4 | Hideaki Tokunaga |
| May 24 | Vocalist 4 | Hideaki Tokunaga |
| May 31 | Exit Tunes Presents Vocalogenesis feat. Hatsune Miku | Various Artists |
| June 7 | Boku no Sundeita Machi (僕の住んでいた街, Town Where I Lived in) | Quruli |
| June 14 | Lovebox | Beni |
| June 21 | Fantasy | Exile |
| June 28 | No More Pain | KAT-TUN |
| July 5 | To Love | Kana Nishino |
| July 12 | To Love | Kana Nishino |
| July 19 | JUMP No. 1 | Hey! Say! JUMP |
| July 26 | Holidays in the Sun | Yui |
| August 2 | We Are SMAP! | SMAP |
| August 9 | Heaven | Miliyah Kato |
| August 16 | Boku no Miteiru Fūkei † | Arashi |
| August 23 | Boku no Miteiru Fūkei † | Arashi |
| August 30 | Hadou | Koshi Inaba |
| September 6 | All Covers Best | Kobukuro |
| September 13 | "Wildflower" & Cover Songs: Complete Best 'Track 3' | Superfly |
| September 20 | The... | Junsu/Yuchun/Jejung |
| September 27 | Live | NEWS |
| October 4 | Still a Sigure Virgin? | Ling Tosite Sigure |
| October 11 | Request | Juju |
| October 18 | Request | Juju |
| October 25 | Glay | Glay |
| November 1 | 8 Uppers | Kanjani Eight |
| November 8 | Ho-kago Tea Time II | Ho-kago Tea Time |
| November 15 | Ikimonobakari: Members Best Selection | Ikimono-gakari |
| November 22 | Ikimonobakari: Members Best Selection | Ikimono-gakari |
| November 29 | The Best Bang!! | Masaharu Fukuyama |
| December 6 | Utada Hikaru Single Collection Vol. 2 | Hikaru Utada |
| December 13 | Sense | Mr. Children |
| December 20 | Sense | Mr. Children |
| December 27 | Cosmonaut | Bump of Chicken |