On March 1, 2021, the publisher Shueisha began distributing wallpaper images that can also be used as a calendar for March on the official website of the popular manga “Demon Slayer: Kimetsu no Yaiba” by Koyoharu Gotouge.
There are three resolutions available: for PC (1920×1080), Android (1280×960), and iPhone (744×1392). Note that the images may contain spoilers, so be careful if you haven’t seen the comics or anime yet.
Calendar images have been distributed since July 2020, and it has been the Demon Slayer Corps who have been used as designs so far. Featured this time are Muzan Kibutsuji and three demons from upper ranks in twelve Kizuki, Kokushibo, Doma and Akaza.
Official Website (https://kimetsu.com/comics/special/wallpaper/)