2021年十大日本流行音樂榜(bang)(bang)中榜(bang)(bang),CNPP小編主要(yao)依據billboard japan、ORICON2021年榜(bang)(bang),并綜合參考互聯網相關(guan)排行榜(bang)(bang)/榜(bang)(bang)單進行推薦,如有疑問,歡迎在末尾評(ping)論/批(pi)評(ping)指正。