Kimetsu no yaiba officially breaks One Piece 2011's " Yearly Sales by series" record and becomes the best-selling manga in Oricon within a calendar year
#1 Kimetsu no Yaiba - 1,044,989 #2 Gotoubun no Hanayome - 345,521 #3 Detective Conan - 236,550 #4 One Piece - 198,080 #5 Shingeki no Kyojin - 183,360 #6 Kaguya-sama: Love is War - 160,346 #7 Kingdom - 137,406 #8 Haikyuu!! - 92,755 #9 The Promised Neverland - 83,038 #10 My Hero Academia - 81,419