List of Oricon number-one singles of 2011
Chart history

List of Oricon number-one singles of 2011

Section Title: Chart history
Table Section Text: None

Issue Date	Singles	Artist(s)	Reference(s)

January 3	"Dream On"	Naoya Urata feat. Ayumi Hamasaki

January 10	"Toilet no Kamisama"	Kana Uemura

January 17

January 24	"Dada"	Radwimps

January 31	"Hadakanbō" (はだかんぼー, Nude)	Tomohisa Yamashita

February 7	"Why? (Keep Your Head Down)"	TVXQ

February 14	"Ultimate Wheels"	KAT-TUN

February 21	"Each Other's Way (Tabi no Tochū)" (Each Other's Way 〜旅の途中〜, Each Other's Way (On the Way to Travel))	Exile

February 28	"Sakura no Ki ni Narō"	AKB48

March 7	"Lotus"	Arashi

March 14	"Eternal"	Jin Akanishi

March 21	"Banzai Venus" (バンザイVenus, Hooray Venus)	SKE48

March 28	"Shūmatsu Not Yet" (週末Not yet, Weekend Not Yet)	Not Yet

April 4	"Greatest the Hits 2011–2011"	Maximum the Hormone

April 11

April 18	"Jet Coaster Love"	Kara

April 25	"Sayonara Kizu Darake no Hibi yo"	B'z

May 2	"T.W.L/Yellow Pansy Street"	Kanjani Eight

May 9	"Let Me Cry"	Jang Keun-suk

May 16	"Shōjo Hikō"	Passpo

May 23	"My Home"	Kanjani Eight

May 30	"White"	KAT-TUN

June 6	"Everyday, Kachūsha"	AKB48

June 13	"Don't Wanna Lie"	B'z

June 20	"365 Nichi Kazoku"	Kanjani Eight

June 27	"Time"	KinKi Kids

July 4	"Flower"	Atsuko Maeda

July 11	"OVER"	Hey! Say! JUMP

July 18	"Naminori Kakigōri" (波乗りかき氷, Surfing Kakigōri)	Not Yet

July 25	"Fui ni" (ふいに, Suddenly)	Tomomi Itano

August 1	"Zetsumetsu Kurokami Shōjo"	NMB48

August 8	"Pareo wa Emerald" (パレオはエメラルド Pareo wa Emerarudo, Pareo Is Emerald)	SKE48

August 15	"Run for You"	KAT-TUN

August 22	"Everybody Go"	Kis-My-Ft2

August 29	"Tsubusa ni Koi"	Kanjani Eight

September 5	"Flying Get"	AKB48

September 12	"Kazoku ni Narō yo/Fighting Pose" (家族になろうよ/fighting pose, Let's Be a Family)	Masaharu Fukuyama

September 19	"Fighters"	Sandaime J Soul Brothers

September 26	"Rising Sun/Itsuka Kitto..." (Rising Sun/いつかきっと…, Surely Someday…)	Exile/Exile Atsushi

October 3	"Magic Power"	Hey! Say! JUMP

October 10	"Bo Peep Bo Peep"	T-ara

October 17	"Green a.Live"	Yui

October 24	"XXX"	L'Arc-en-Ciel

October 31	"Oh My Gā!"	NMB48

November 7	"Kaze wa Fuiteiru"	AKB48

November 14	"Meikyū Love Song"	Arashi

November 21	"Okie Dokie"	SKE48

November 28	"Sexy Zone"	Sexy Zone

December 5	"Saisho no Mail" (最初のメール Saisho no Mēru, First E-mail)	French Kiss

December 12	"Birth"	KAT-TUN

December 19	"Ue kara Mariko"	AKB48

December 26	"We Never Give Up!"	Kis-My-Ft2

Sentence(s)

Saisho no Mail debuted in number one on the Oricon Singles Chart.

final_sentence: Saisho no Mail debuted in number one on the Oricon Singles Chart.