List of number-one digital singles of 2017 (Japan)

This is a list of songs that reached No. 1 on the Billboard Japan Top Download Songs Chart in Japan in 2017. Billboard Japan made this chart in October. Oricon also does a Download Songs Chart. Both charts are not exactly, but mostly the same. Chart of Billboard Japan is used here for convenience.

Chart History Issue dateSongArtist(s)RefOct. 9"Hero"Namie AmuroOct. 16"ASH"LiSAOct. 23"Hana no Uta" (花の唄)AimerOct. 30Nov. 6"Kaze ni Fukarete mo" (風に吹かれても, Even If Blown by the Wind)Keyakizaka46Nov. 13"Haiiro to Ao" (灰色と青)Kenshi Yonezu featuring Masaki SudaNov. 20Nov. 27"Invisible Sensation"USGDec. 4"fake town baby"Dec. 11"Seiren'naru Heretics"(清廉なるHeretics)Kegani featuring DracoVirgoDec. 18"Anata"(あなた, You)Hikaru UtadaDec. 25

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