2020 Oricon Number 1 Releases

#1 Singles and Albums in 2020 according to Oricon

Survey period from December 9, 2019 to December 13, 2020 (Aggregation period from December 23, 2019 to December 21, 2020). Click on the # for that week to view the top 30 albums and singles.

Note: 'Week Sales' means the number of units that the product sold to get to #1 for that week. Usually, this is the product's first week sales, but not always.

#	Date	Single Artist	Single	Week Sales	Album Artist	Album	Week Sales
1	12.30	MAMESHiBA NO TAiGUN	Restart	64,334	Various Artists	Fate song material	34,133
2	01.06	BOYS AND MEN	Gattan Gotton GO!	95,327	Buster Bros!!!	Buster Bros!!! -Before The 2nd D.R.B-	43,700
3	01.13	Takeuchi Mariya	Inochi no Uta (Special Edition)	6,875	Katori Shingo	20200101	27,661
4	01.20	Poppin'Party	Initial / Yume wo Uchinuku Shunkan ni!	27,164	Kimura Takuya	Go with the Flow	126,831
5	01.27	SKE48	Souyuutoko Aru yo ne?	289,471	King Gnu	CEREMONY	238,047
6	02.03	SixTONES vs Snow Man	Imitation Rain / D.D.	1,328,206	NCT DREAM	THE DREAM	40,386
7	02.10	STU48	Mubou na Yume wa Sameru Koto ga Nai	287,713	MAD TRIGGER CREW	MAD TRIGGER CREW -Before The 2nd D.R.B-	49,783
8	02.17	SixTONES vs Snow Man	Imitation Rain / D.D.	44,982	Sexy Zone	POP × STEP!?	131,035
9	02.24	SixTONES vs Snow Man	Imitation Rain / D.D.	30,921	Little Glee Monster	BRIGHT NEW WORLD	40,268
10	03.02	Hinatazaka46	Sonna Koto Nai yo	558,219	AAA	AAA 15th Anniversary All Time Best -thanx AAA lot-	115,459
11	03.09	Hey! Say! JUMP	I am / Muah Muah	206,295	BTS	Map of the Soul: 7	376,879
12	03.16	JO1	PROTOSTAR	327,187	NEWS	STORY	115,130
13	03.23	Jaejoong	Brava!! Brava!! Brava!! / Ray Light of Light	45,820	GLAY	REVIEW II ~BEST OF GLAY~	64,106
14	03.30	AKB48	Shitsuren, Arigatou	1,166,598	Johnnys' WEST	W trouble	207,592
15	04.06	Nogizaka46	Shiawase no Hogoshoku	995,683	Kis-My-Ft2	To-y2	190,506
16	04.13	SEVENTEEN	Mai Ochiru Hanabira (Fallin' Flower)	334,417	MAN WITH A MISSION	MAN WITH A "B-SIDES & COVERS" MISSION	19,926
17	04.20	Sandaime J SOUL BROTHERS from EXILE TRIBE	Movin'on	34,962	JUJU	YOUR STORY	54,583
18	04.27	Last Idol	Ai wo Shiru	51,823	INABA/SALAS	Maximum Huavo	59,697
19	05.04	HKT48	3-2	161,785	Akanishi Jin	OUR BEST	25,847
20	05.11	LUNA SEA	THE BEYOND GUNPLA 40th EDITION[THE BEYOND X MS-06LS ZAKUⅡ Ver.LUNA SEA]	6,082	THE ORAL CIGARETTES	SUCK MY WORLD	15,072
21	05.18	HKT48	3-2	7,189	JUJU	YOUR STORY	8,272
22	05.25	millennium parade × ghost in the shell: SAC_2045	Fly with me	7,600	MAN WITH A MISSION	MAN WITH A "REMIX" MISSION	17,231
23	06.01	PassCode	STARRY SKY	7,175	TOMORROW X TOGETHER	The Dream Chapter: ETERNITY	29,482
24	06.08	Walküre	Mirai wa Onna no Tame ni Aru	23,807	Various Artists	Bandori! Girls Band Party! Cover Collection Vol. 4	23,142
25	06.15	Stray Kids	TOP -Japanese ver.-	37,157	milet	eyes	27,037
26	06.22	King & Prince	Mazy Night	518,262	TWICE	MORE & MORE	36,068
27	06.29	KinKi Kids	KANZAI BOYA	187,254	ENDRECHERI	LOVE FADERS	57,083
28	07.06	Johnnys' WEST	Shouko	212,064	SEVENTEEN	Heng:garae	100,892
29	07.13	Hey! Say! JUMP	Last Mermaid...	202,957	SEVENTEEN	Heng:garae	36,567
30	07.20	TWICE	Fanfare	176,725	BiSH	FOR LiVE -BiSH BEST-	49,057
31	07.27	Yamashita Tomohisa	Nights Cold	73,458	BTS	MAP OF THE SOUL: 7 ~THE JOURNEY~	564,298
32	08.03	SixTONES	NAVIGATOR	621,656	BiSH	LETTERS	54,383
33	08.10	ARASHI	Kite	910,860	Jaejoong	Love Covers II	44,764
34	08.17	Sexy Zone	RUN	245,514	Yonezu Kenshi	STRAY SHEEP	879,768
35	08.24	Twenty★Twenty	smile	415,008	Yonezu Kenshi	STRAY SHEEP	251,697
36	08.31	Kanjani∞	Re:LIVE	325,888	Yonezu Kenshi	STRAY SHEEP	135,351
37	09.07	JO1	STARGAZER	283,363	Yonezu Kenshi	STRAY SHEEP	77,215
38	09.14	STU48	Omoidaseru Koi wo Shiyou	163,625	King & Prince	L&	555,382
39	09.21	BOYS AND MEN	Oh Yeah	42,090	SEVENTEEN	24H	247,278
40	09.28	Kis-My-Ft2	ENDLESS SUMMER	184,043	TWICE	#TWICE3	109,187
41	10.05	V6	It's my life / PINEAPPLE	106,330	Hinatazaka46	Hinatazaka	208,604
42	10.12	Hey! Say! JUMP	Your Song	209,809	Yabai T-Shirts Yasan	You need the Tank-top	45,078
43	10.19	Snow Man	KISSIN' MY LIPS / Stories	917,842	Keyakizaka46	Eien Yori Nagai Isshun ~Ano Koro, Tashika ni Sonzai Shita Watashitachi~	145,547
44	10.26	LiSA	Homura	67,530	LiSA	LEO-NiNE	66,079
45	11.02	LiSA	Homura	42,123	IZ*ONE	Twelve	135,113
46	11.09	LiSA	Homura	31,565	TXT	minisode1: Blue Hour	32,057
47	11.16	Sexy Zone	NOT FOUND	244,021	ARASHI	This is ARASHI	699,791
48	11.23	SixTONES	NEW ERA	446,443	Strawberry Prince	Strawberry Prince	229,830
49	11.30	NMB48	Koi Nanka No thank you!	130,416	Miyamoto Hiroji	ROMANCE	47,104
50	12.07	=LOVE	Seishun "Subliminal"	99,573	BTS	BE [Deluxe Edition]	191,208
51	12.14	NiziU	Step and a step	311,774	Mr. Children	SOUNDTRACKS	278,506
52	12.21	Sakurazaka46	Nobody's fault	408,926	Fukuyama Masaharu	AKIRA	133,166
53	12.28	King & Prince	I promise	567,356	Hey! Say! JUMP	Fab! -Music speaks.-	249,536