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2021 Oricon Number 1 Releases
#1 Singles and Albums in 2021 according to Oricon
From December 17, 2020 to December 15, 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 | 12.28 | ||||||
| 2 | 01.04 | ||||||
| 3 | 01.11 | ||||||
| 4 | 01.18 | ||||||
| 5 | 01.25 | ||||||
| 6 | 02.01 | ||||||
| 7 | 02.08 | ||||||
| 8 | 02.15 | ||||||
| 9 | 02.22 | ||||||
| 10 | 03.01 | ||||||
| 11 | 03.08 | ||||||
| 12 | 03.15 | ||||||
| 13 | 03.22 | ||||||
| 14 | 03.29 | ||||||
| 15 | 04.05 | ||||||
| 16 | 04.12 | ||||||
| 17 | 04.19 | ||||||
| 18 | 04.26 | ||||||
| 19 | 05.03 | ||||||
| 20 | 05.10 | ||||||
| 21 | 05.17 | ||||||
| 22 | 05.24 | ||||||
| 23 | 05.31 | ||||||
| 24 | 06.07 | ||||||
| 25 | 06.14 | ||||||
| 26 | 06.21 | ||||||
| 27 | 06.28 | ||||||
| 28 | 07.05 | ||||||
| 29 | 07.12 | ||||||
| 30 | 07.19 | ||||||
| 31 | 07.26 | ||||||
| 32 | 08.02 | ||||||
| 33 | 08.09 | ||||||
| 34 | 08.16 | ||||||
| 35 | 08.23 | ||||||
| 36 | 08.30 | ||||||
| 37 | 09.06 | ||||||
| 38 | 09.13 | ||||||
| 39 | 09.20 | ||||||
| 40 | 09.27 | ||||||
| 41 | 10.04 | ||||||
| 42 | 10.11 | ||||||
| 43 | 10.18 | ||||||
| 44 | 10.25 | ||||||
| 45 | 11.01 | ||||||
| 46 | 11.08 | ||||||
| 47 | 11.15 | ||||||
| 48 | 11.22 | ||||||
| 49 | 11.29 | ||||||
| 50 | 12.06 | ||||||
| 51 | 12.13 | ||||||
| 52 | 12.20 |
