With this week, and according to Oricon, Kimetsu no Yaiba would have beaten Nanatsu no Taizai's Sales Peak in 1 Year, which was 10.304.112 copies in 2015. Kimetsu no Yaiba has sold 10.652.677 copies in Oricon's 2020. https://t.co/hlWTRikj6p

— Shonen Jump News (@WSJ_manga) January 5, 2020