List of Oricon number-one singles of 2012
Chart history

List of Oricon number-one singles of 2012

Section Title: Chart history
Table Section Text: None

Issue Date	Singles	Artist(s)	Reference(s)

January 2	"Boku no Hanbun" (僕の半分, Half of Me)	SMAP

January 9	"Seasons"	Jin Akanishi

January 16	"Wonderful Cupid/Garasu no Mahō" (ワンダフル キューピット/がらすの・魔法・ Wandafuru Kyūpitto, Garasu no Mahō) "Wonderful Cupid/Magic of Glass"	NYC/Yuma Nakayama

January 23	"Kawatta Katachi no Ishi" (変わったかたちの石, "Stone of Strange Form")	KinKi Kids

January 30	"Good Luck"	Bump of Chicken

February 6	"Kataomoi Finally"	SKE48

February 13	"Where You Are"	CN Blue

February 20	"Junjō U-19"	NMB48

February 27	"Give Me Five!"	AKB48

March 5	"SUPER DELICATE"	Hey! Say! JUMP

March 12	"Ai, Texas" (愛、テキサス Ai, Tekisasu, "Love, Texas")	Tomohisa Yamashita

March 19	"Wild at Heart"	Arashi

March 26	"Still"	TVXQ

April 2	"She! Her! Her!"	Kis-My-Ft2

April 9	"Ikiteru Ikiteku" (生きてる生きてく, "Alive, To Live")	Masaharu Fukuyama

April 16	"Go for It, Baby (Kioku no Sanmyaku)"	B'z

April 23	"Lady Diamond" (Lady ダイヤモンド Redi Daiyamondo)	Sexy Zone

April 30	"Inori (Namida no Kidō) / End of the Day/Pieces" (祈り 〜涙の軌道/End of the day/pieces, "Prayer (Tear's Orbit)/ End of the day/pieces")	Mr. Children

May 7	"Sakasama no Sora" (さかさまの空, "Upside-down Sky")	SMAP

May 14	"Oide Shampoo"	Nogizaka46

May 21	"Face Down"	Arashi

May 28	"Aishite-love-ru!"	SKE48

June 4	"Manatsu no Sounds Good!"	AKB48

June 11	"Suika Baby"	Not Yet

June 18	"Your Eyes"	Arashi

June 25	"Ai Deshita."	Kanjani Eight

July 2	"All Night Long"	Exile

July 9	"To the Limit"	KAT-TUN

July 16	"Heat"	Kim Hyun-joong

July 23	"Android"	TVXQ

July 30	"Chankapāna"	NEWS

August 6	"ER"	Eight Ranger

August 13	"Moment"	SMAP

August 20	"Virginity"	NMB48

August 27	"Wanna Beeee!!!/Shake It Up"	Kis-My-Ft2

September 3	"Hashire! Bicycle"	Nogizaka46

September 10	"Gingham Check"	AKB48

September 17	"Aoppana" (あおっぱな, "Green Snot")	Kanjani Eight

September 24	"Fumetsu no Scrum"	KAT-TUN

October 1	"Kiss Datte Hidarikiki"	SKE48

October 8	"Oh!"	Girls' Generation

October 15	"Sexy Summer ni Yuki ga Furu" (Sexy Summerに雪が降る, "It Snows in Sexy Summer")	Sexy Zone

October 22	"Beautiful Life/Game"	Masaharu Fukuyama

October 29	"Ikujinashi Masquerade"	Rino Sashihara with Anrire

November 5	"Go to the top"	Koda Kumi

November 12	"Uza"	AKB48

November 19	"Kitagawa Kenji"	NMB48

November 26	"Ai no Beat" (アイノビート, "Love's Beat")	Kis-My-Ft2

December 3	"Hikaru Monotachi"	Mayu Watanabe

December 10	"Monsters"	The Monsters

December 17	"Eien Pressure"	AKB48

December 24	"World Quest/Pokopon Pekōrya"	NEWS

December 31	"Seifuku no Mannequin"	Nogizaka46

Sentence(s)

ER was number one on the Oricon Singles Chart.

final_sentence: ER was number one on the Oricon Singles Chart.