This Wednesday (April 22, 2020) Kimetsu no Yaiba , the manga by Koyoharu Gotouge One Piece 's famous record as the best-selling manga in Oricon , a record that had remained unbeaten since 2011.

The manga reached 38,191,494 copies sold in the fiscal year of 2020, surpassing the approximately 38 million of One Piece . Although it is the beginning of 2020, the numbers are expected to increase, setting a better record.
It's also worth remembering that the series debuted in Shonen Jump in February 2016 and currently has 20 collected volumes. Kimetsu no Yaiba has been one of the biggest successes of all time since the premiere of its visual novel adaptation. Its visual novel adaptation consists of 26 episodes, all produced by Ufotable , which is also producing a feature film focusing Mugen Train
In addition, Ufotable also released a commemorative illustration for Inosuke's birthday (April 22, 2020).
【本日は伊之助の誕生日!】
— 鬼滅の刃公式 (@kimetsu_off) April 22, 2020
4月22日は嘴平伊之助の誕生日!
伊之助の誕生日を記念して、ufotable描き下ろしミニキャライラストを公開しました!
みんなで仲良く天丼を食べている様子をお届け!
一緒に伊之助の誕生日をお祝いしましょう! https://t.co/4qrozZ0TXs #鬼滅の刃 pic.twitter.com/LZ15rUoN8p
Source: Crunchyroll.