The anime adaptation of Koyoharu Gotouge’s Demon Slayer: Kimetsu no Yaiba manga is getting handled by Anipelx Japan and they’re digging into the Mugen Train Arc portion of the TV series reworking now.
The first volume is priced at 3,000 yen and 4,000 yen respectively on DVD and Blu-ray as it only has one episode.
The second volume has six episodes and are priced at 8,000 yen and 9,000 yen respectively, all of which are limited editions.
The manga from Koyoharu Gotouge began in early 2016 and has twelve volumes out so far.