The following is a list of Oricon number-one singles of 2020.
Issue date | Song | Artist(s) | Ref. |
---|---|---|---|
January 6 | "Gattan Gotton Go!" | Boys and Men | [1] |
January 13 | "Inochi no Uta" | Mariya Takeuchi | [2] |
January 20 | "Initial/Yume o Uchinuku Shunkan ni!" | Poppin'Party | [3] |
January 27 | "Sōyūtoko Aru yo ne?" | SKE48 | [4] |
February 3 | "Imitation Rain/D.D." | SixTones vs. Snow Man | [5] |
February 10 | "Mubou na Yume wa Sameru Koto ga Nai" | STU48 | [6] |
February 17 | "Imitation Rain/D.D." | SixTones vs. Snow Man | [7] |
February 24 | [8] | ||
March 2 | "Sonna Koto Nai yo" | Hinatazaka46 | [9] |
March 9 | "I Am/Muah Muah" | Hey! Say! JUMP | [10] |
March 16 | "Protostar" | JO1 | [11] |
March 23 | "Brava!! Brava!! Brava!!/Ray of Light" | Jaejoong | [12] |
March 30 | "Shitsuren, Arigatō" | AKB48 | [13] |
April 6 | "Shiawase no Hogoshoku" | Nogizaka46 | [14] |
April 13 | "Fallin' Flower" | Seventeen | [15] |
April 20 | "Movin' On" | Sandaime J Soul Brothers | [16] |
April 27 | "Ai o Shiru" | Last Idol | [17] |
May 4 | "3−2" | HKT48 | [18] |
May 11 | "The Beyond Gunpla 40th Edition" | Luna Sea | [19] |
May 18 | "3−2" | HKT48 | [20] |
May 25 | "Fly with Me" | Millennium Parade | [21] |
June 1 | "Starry Sky" | Passcode | [22] |
June 8 | "Mirai wa Onna no Tame ni Aru" | Walküre | [23] |
June 15 | "Top" (Japanese ver.) | Stray Kids | [24] |
June 22 | "Mazy Night" | King & Prince | [25] |
June 29 | "Kanzai Boya" | KinKi Kids | [26] |
July 6 | "Shōko" | Johnny's West | [27] |
July 13 | "Last Mermaid..." | Hey! Say! JUMP | [28] |
July 20 | "Fanfare" | Twice | [29] |
July 27 | "Nights Cold" | Tomohisa Yamashita | [30] |
August 3 | "Navigator" | SixTones | [31] |
August 10 | "Kite" | Arashi | [32] |
August 17 | "Run" | Sexy Zone | [33] |
August 24 | "Smile" | Twenty Twenty | [34] |
August 31 | "Re:Live" | Kanjani Eight | [35] |
September 7 | "Stargazer" | JO1 | [36] |
September 14 | "Omoidaseru Koi wo Shiyō" | STU48 | [37] |
September 21 | "Oh Yeah" | Boys and Men | [38] |
September 28 | "Endless Summer" | Kis-My-Ft2 | [39] |
October 5 | "It's My Life/Pineapple" | V6 | [40] |
October 12 | "Your Song" | Hey! Say! JUMP | [41] |
October 19 | "Kissin' My Lips/Stories" | Snow Man | [42] |
October 26 | "Homura" | LiSA | [43] |
November 2 | [44] | ||
November 9 | [45] | ||
November 16 | "Not Found" | Sexy Zone | [46] |
November 23 | "New Era" | SixTones | [47] |
November 30 | "Koi Nanka No Thank You!" | NMB48 | [48] |
December 7 | "Seishun 'Subliminal'" | =Love | [49] |
December 14 | "Step and a Step" | NiziU | [50] |
December 21 | "Nobody's Fault" | Sakurazaka46 | [51] |
December 28 | "I Promise" | King & Prince | [52] |
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