The publisher Shueisha revealed that among the contents of the new Kimetsu no Yaiba manga fanbook , there will be 3 new one-shot manga that will be exclusive to the fanbook .
In addition, the Fanbook will also include three more one-shots that appeared in previous publications.
The first one-shot manga will be titled “ Tanjirō no Kinkyō Hōkokusho, ” which will show Tanjiro and other characters after the manga's conclusion. The second one-shot is titled “ Totsugeki!! Jigoku no Onitorizai ~ Sanzunokawa o Koete ,” which will show some of the demons from that era. The third one-shot is titled “ Kimetsu no Dodai ,” which will show some of the author Koyoharu Gotouge's real-life experiences drawing the manga during its serialization.
The Fanbook will also include the one-shot “ Rengoku Volume 0 ”, which was previously given as a bonus to viewers of Demon Slayer – Kimetsu no Yaiba – The Movie: Mugen Train , and “ Nenshi Bangai-han ” and “ Nenmatsu Bangai-hen ”, which were one-shots published respectively in the sixth and seventh combined issues of 2020 and the fourth and fifth combined issues of 2019 of Weekly Shonen Jump.
Source: ANN