2021 Oricon Number 1 Releases

#1 Singles and Albums in 2021 according to Oricon

Survey period from December 14, 2020 to December 12, 2021 (Aggregation period from December 21, 2020 to December 20, 2021). 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	01.04	NEWS	Beautiful / Chincha Umakka / Canaria	184,180	KinKi Kids	O album	135,984
2	01.11	NiziU	Step and a step	12,106	ARASHI	This is ARASHI	11,971
3	01.18	Poppin'Party	Photograph	10,432	SixTONES	1ST	467,238
4	01.25	Johnnys' WEST	Shuukan Umaku Iku Youbi	227,490	Hypnosis Mic -Division Rap Battle-	Straight Outta Rhyme Anima	41,092
5	02.01	Snow Man	Grandeur	801,681	TXT	STILL DREAMING	86,892
6	02.08	Nogizaka46	Boku wa Boku wo Suki ni Naru	589,338	Colon	Aster	93,744
7	02.15	SKE48	Koiochi Flag	190,570	THE YELLOW MONKEY	Live Loud	27,168
8	02.22	Kanjani∞	Kimi to Mitai Sekai	217,404	SEKAI NO OWARI	SEKAI NO OWARI 2010-2019	69,414
9	03.01	SixTONES	Boku ga Boku Janai Mitai da	430,553	NCT 127	LOVEHOLIC	133,606
10	03.08	Kis-My-Ft2	Luv Bias	213,738	Dotsuitare Hompo, Buster Bros!!!	Hypnosis Mic -Division Rap Battle- 2nd D.R.B "Dotsuitare Hompo VS Buster Bros!!!"	76,333
11	03.15	BEYOOOOONDS	Gekikara LOVE / Now Now Ningen / Konna Hazujanakatta!	65,798	Sexy Zone	SZ10TH	185,816
12	03.22	KAT-TUN	Roar	252,982	Badd Ass Temple, Matenro	Hypnosis Mic -Division Rap Battle- 2nd D.R.B "Badd Ass Temple VS Matenro"	81,695
13	03.29	DA PUMP	Dream on the street	21,638	Johnny's WEST	rainboW	245,908
14	04.05	Sexy Zone	LET'S MUSIC	172,554	Fling Posse, MAD TRIGGER CREW	Hypnosis Mic -Division Rap Battle- 2nd D.R.B "Fling Posse VS MAD TRIGGER CREW"	98,997
15	04.12	J-JUN	BREAKING DAWN (Japanese Ver.) Produced by HYDE	38,352	TREASURE	THE FIRST STEP : TREASURE EFFECT	56,723
16	04.19	NiziU	Take a picture / Poppin' Shakin'	317,324	≠ME	Choutokkyuu ≠ME Iki	28,457
17	04.26	Sakurazaka46	BAN	373,547	ASTRO	All Yours	31,765
18	05.03	SEVENTEEN	Hitori Janai	314,765	BTS	BE	21,714
19	05.10	JO1	CHALLENGER	254,111	ENHYPEN	BORDER: CARNIVAL	83,218
20	05.17	Johnny's WEST	Something New	217,895	ENHYPEN	BORDER: CARNIVAL	13,814
21	05.24	Hey! Say! JUMP	Negative Fighter	215,258	=LOVE	Zenbu, Naisho.	43,945
22	05.31	King & Prince	Magic Touch / Beating Hearts	463,795	NCT DREAM	Hot Sauce	39,292
23	06.07	Hinatazaka46	Kimi Shika Katan	486,074	Soundtrack	TV Anime "Kimetsu no Yaiba" Kamado Tanjiro Risshihen Original Soundtrack	24,039
24	06.14	V6	Bokura wa Mada / MAGIC CARPET RIDE	126,319	Domoto Koichi	PLAYFUL	106,064
25	06.21	Nogizaka46	Gomen ne Fingers crossed	589,751	TXT	The Chaos Chapter: Freeze	76,806
26	06.28	Yonezu Kenshi	Pale Blue	156,438	BTS	BTS, THE BEST	782,369
27	07.05	Kanjani∞	Hitori ni Shinai yo	200,583	BTS	BTS, THE BEST	75,868
28	07.12	NEWS	BURN	147,675	BTS	BTS, THE BEST	26,921
29	07.19	ENHYPEN	BORDER: Hakanai	200,424	Urashimasakatasen	L∞VE	66,376
30	07.26	Snow Man	HELLO HELLO	805,691	BTS	Butter	195,084
31	08.02	KinKi Kids	Am/pere	170,562	King & Prince	Re:Sense	458,323
32	08.09	Johnny's WEST	Dekkai Ai / Kido Airaku	202,798	SHINee	SUPERSTAR	73,975
33	08.16	Sexy Zone	Natsu no Hydrangea	249,277	BiSH	GOiNG TO DESTRUCTiON	45,308
34	08.23	SixTONES	Mascara	496,384	Kis-My-Ft2	BEST of Kis-My-Ft2	247,301
35	08.30	JO1	STRANGER	282,173	Official HIGE DANdism	Editorial	108,076
36	09.06	Hey! Say! JUMP	Gunjou Runaway	235,813	ENDRECHERI	GO TO FUNK	54,075
37	09.13	SKE48	Ano Koro no Kimi wo Mitsuketa	187,267	V6	STEP	131,878
38	09.20	KAT-TUN	We Just Go Hard feat. AK-69/EUPHORIA	205,428	Buster Bros!!!, Matenro, Fling Posse	Hypnosis Mic -Division Rap Battle- 2nd Division Rap Battle "Buster Bros!!! VS Matenro VS Fling Posse"	61,898
39	09.27	Kis-My-Ft2	Fear / SO BLUE	130,479	Kuwata Keisuke	Gohan Misoshiru Nori Otsukemono Tamagoyaki feat. Umeboshi	97,190
40	10.04	Nogizaka46	Kimi ni Shikarareta	535,794	NCT 127	Sticker	52,382
41	10.11	AKB48	Nemohamo Rumor	350,677	Snow Man	Snow Mania S1	841,088
42	10.18	King & Prince	Koifuru Tsukiyo ni Kimi Omou	441,973	GLAY	FREEDOM ONLY	30,738
43	10.25	Sakurazaka46	Nagaredama	375,970	ENHYPEN	DIMENSION: DILEMMA	120,422
44	11.01	STU48	Hetare-tachi yo	185,975	SEVENTEEN	Attacca	164,173
45	11.08	Hinatazaka46	Tteka	415,537	V6	Very6 BEST	183,438
46	11.15
47	11.22
48	11.29
49	12.06
50	12.13
51	12.20
52	12.27