The Japanese Number One Hits List covers the dates from January 1, 2011 to December 31, 2011. The last week of the year coincides with the first week of the New Year. The sales figures of the respective number 1 in their week are given. All information is based on the official Japanese charts from Oricon .
Singles
Albums
Hey Say! JUMP - Arigatō (Sekai no Doko ni Ite mo) - 150.504
1 week (December 27, 2010 - January 2, 2011)
Urata Naoya feat. Ayumi Hamasaki - Dream On - 40,069
1 week (January 3rd - January 9th)
Kana Uemura - Toilet no Kamisama - 11.327 / 22.954
2 weeks (January 10th - January 23rd)
Radwimps - Dada - 89.951
1 week (January 24th - January 30th)
Tomohisa Yamashita - Hadakanbō - 67,729
1 week (January 31 - February 6)
TVXQ - Why? (Keep Your Head Down) - 231,498
1 week (February 7th - February 13th)
KAT-TUN - Ultimate Wheels - 181.494
1 week (February 14th - February 20th)
Exile - Each Other's Way (Tabi no Tochū) - 100,654
1 week (February 21st - February 27th)
AKB48 - Sakura no Ki ni Narō - 942.479
1 week (February 28th - March 6th)
Arashi - Lotus - 541,424
1 week (March 7th - March 13th)
Jin Akanishi - Eternal - 217,236
1 week (March 14th - March 20th)
SKE48 - Banzai Venus - 206608
1 week (March 21st - March 27th)
Not Yet - Shūmatsu Not Yet - 159,678
1 week (March 28th - April 3rd)
Maximum the Hormone - Greatest the Hits 2011-2011 - 81,013 / 28,981
2 weeks (April 4th - April 17th)
Kara - Jet Coaster Love - 122,820
1 week (April 18th - April 24th)
B'z - Sayonara Kizu Darake no Hibi yo - 130,195
1 week (April 25th - May 1st)
Kanjani8 - TWL / Yellow Pansy Street - 200,816
1 week (May 2nd - May 8th)
Jang Geun-suk - Let Me Cry -
1 week (May 9th - May 15th)
Passpo - Shōjo Hikō -
Kanjani Eight - My Home -
1 week (May 23rd - May 29th)
KAT-TUN - White -
1 week (May 30th - June 5th)
AKB48 - Everyday, Kachūsha -
1 week (June 6th - June 12th)
B'z - Don't Wanna Lie -
1 week (June 13th - June 19th)
Kanjani Eight - 365 Nichi Kazoku -
1 week (June 20th - June 26th)
KinKi Kids - Time -
1 week (June 27th - July 3rd)
Atsuko Maeda - Flower -
1 week (July 4th - July 10th)
Hey Say! JUMP - Over -
1 week (July 11th - July 17th)
Not Yet - Naminori Kakigōri -
1 week (July 16 - July 24)
Tomomi Itano - Fui ni -
1 week (July 25th - July 31st)
NMB48 - Zetsumetsu Kurokami Shōjo -
1 week (August 1st - August 7th)
SKE48 - Pareo wa Emerald -
1 week (August 8th - August 14th)
KAT-TUN - Run for You -
1 week (August 15 - August 21)
Kis-my-ft2 - Everybody Go -
1 week (August 22nd - August 28th)
Kanjani Eight - Tubusani Koi -
1 week (August 29th - September 4th)
AKB48 - Flying Get -
1 week (September 5th - September 11th)
Masaharu Fukuyama - Kazoku ni Narō yo / Fighting Pose -
1 week (September 12th - September 18th)
Sandaime J Soul Brothers - Fighters -
1 week (September 19 - September 25)
Exile / Exile Atsushi - Rising Sun / Itsuka kitto ... -
1 week (September 26th - October 2nd)
Hey Say! JUMP - Magic Power -
1 week (October 3rd - October 9th)
T-ara - Bo Peep Bo Peep -
1 week (October 10th - October 16th)
Yui - Green a.live -
1 week (October 17th - October 23rd)
L'Arc-en-Ciel - XXX -
1 week (October 24th - October 30th)
NMB48 - Oh My Gā! -
1 week (October 31 - November 6)
AKB48 - Kaze wa Fuiteiru -
1 week (November 7th - November 13th)
Arashi - Meikyū Love Song -
1 week (November 14th - November 20th)
SKE48 - Okie Dokie -
1 week (November 21 - November 27)
Sexy Zone - Sexy Zone -
1 week (November 28th - December 5th)
French Kiss - Saisho no Mail -
1 week (December 6th - December 11th)
KAT-TUN - Birth -
1 week (December 12th - December 18th)
AKB48 - Ue kara Mariko -
1 week (December 19th - December 25th)
Kis-My-FT2 - We Never Give Up! -
1 week (December 26, 2011 - January 1, 2012)
Bump of Chicken - Cosmonaut - 207.160
1 week (December 27, 2010 - January 2, 2011)
Ayumi Hamasaki - Love Songs - 180.048
1 week (January 3rd - January 9th)
No3b - No3b - 58730
1 week (January 10th - January 16th)
Ikimono-gakari - Ikimonobakari: Members Best Selection - 39,612
1 week (January 17th - January 23rd)
Maaya Sakamoto - You Can't Catch Me - 26.607
1 week (January 24th - January 30th)
Omnibus - Exit Tunes Presents Vocalonexus feat. Hatsune Miku - 31,259
1 week (January 31 - February 6)
Tomohisa Yamashita - Supergood, Superbad - 101,792
1 week (February 7th - February 13th)
Yusuke - Ano .. Yume Motemasu Kedo. - 79.018 / 15.814
2 weeks (February 14th - February 27th)
Yuzu - 2 - Ni - 90,098
1 week (February 28th - March 6th)
Keisuke Kuwata - Musicman - 273.297
1 week (March 7th - March 13th)
Kumi Kōda - Dejavu - 138.005
1 week (March 14th - March 20th)
Exile - Negai no Tō - 480,537
1 week (March 21st - March 27th)
Ketsumeishi - Ketsunopolis 7 - 87,722
1 week (March 28th - April 3rd)
Exile - Negai no Tō - 41,541 / 34,783
2 weeks (April 4th - April 17th)
Miwa - Guitarissimo - 40.164
1 week (April 18th - April 24th)
Kazuya Yoshii - The Apples - 37,709
1 week (April 25th - May 1st)
Kazumasa Oda - Dōmo - 81,088
1 week (May 2nd - May 8th)
Namie Amuro - Checkmate! -
2 weeks (May 9th - May 22nd)
Big Bang - Big Bang 2 -
1 week (May 23rd - May 29th)
FT Island - Five Treasure Island -
1 week (May 23rd - June 5th)
Lady Gaga - Born This Way -
1 week (June 6th - June 12th)
Girls 'Generation - Girls' Generation -
1 week (June 13th - June 19th)
AKB48 - Koko ni Ita Koto -
1 week (June 20th - June 26th)
Superfly - Mind Travel -
1 week (June 27th - July 3rd)
Kana Nishino - Thank You, Love -
1 week (July 4th - July 10th)
Tokyo Jihen - Dai Hakken -
1 week (July 11th - July 17th)
Arashi - Beautiful World -
1 week (July 18th - July 24th)
Juju - You -
2 weeks (July 25th - August 7th)
B'z - C'mon -
1 week (August 8th - August 14th)
Miliyah Kato - M Best -
1 week (August 15 - August 21)
Tatsuro Yamashita - Ray of Hope -
1 week (August 22nd - August 28th)
SMAP - SMAP Aid -
1 week (August 29th - September 4th)
Yuki - megaphonic
1 week (September 5th - September 11th)
Ayumi Hamasaki - Five
2 weeks (September 12th - September 25th)
AAA - ♯AAABest -
1 week (September 26th - October 2nd)
2NE1 - Nolza -
1 week (October 3rd - October 9th)
Tohoshinki - Tone -
1 week (October 10th - October 16th)
ANJell - ANJell with TBS Kei Kinyō Drama -
1 week (October 17th - October 23rd)
Kaela Kimura - 8Eight8 -
1 week (October 24th - October 30th)
Tegomass - Tegomass no Mahō -
1 week (October 31 - November 6)
Persona 4 - Never More (Persona 4 “Rin'ne Tensyō”) -
1 week (November 7th - November 13th)
Yui - How Crazy Your Love -
1 week (November 14th - November 20th)
KinKi Kids - K Album -
1 week (November 21 - November 27)
Kanjani Eight - Fight -
1 week (November 28th - December 4th)
Kara - Super Girl -
1 week (December 5th - December 11th, 2 weeks in total)
Perfume - JPN -
1 week (December 12th - December 18th)
Jin Akanishi feat. Jason Derulo - Test Drive -
1 week (December 19th - December 25th)
Kara - Super Girl -
1 week (December 26, 2011 - January 1, 2012, a total of 2 weeks)
See also: Number one hits 2011 in Argentina , Australia , Belgium , Bulgaria , Denmark , Germany , Finland , France , Greece , Ireland , Italy , Canada , Mexico , New Zealand , the Netherlands , Norway , Austria , Poland , Portugal , Sweden , Switzerland , Slovakia , Spain , South Korea , Czech Republic , Hungary , the United States and the United Kingdom .
<img src="https://de.wikipedia.org//de.wikipedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" title="" width="1" height="1" style="border: none; position: absolute;">