Ryōji Hirano’s “Kimetsu no Yaiba: Tomioka Giyū Gaiden” and “Kimetsu no Yaiba: Rengoku Gaiden” short spinoff manga will also be compiled into a single volume titled Kimetsu no Yaiba: Gaiden that will ship on December 4, with an initial run of 1 million copies.
Shueisha also announced that the manga will have 120 million copies in circulation (including digital sales) as of December 4.
The manga had 100 million copies in circulation (including digital copies, which Oricon does not count) as of the 22nd volume’s release on October 2.
The 23rd volume alone will have an initial run of 3.95 million copies.