Episode 21 - Against Corps Rules

Demon Slayer: Kimetsu no Yaiba Mugen Train Arc — Episode 21: "Episode 21 - Against Corps Rules"

Ep 1 Episode 1 - Cruelty Ep 2 Episode 2 - Trainer Sakonji Urokodaki Ep 3 Episode 3 - Sabito and Makomo Ep 4 Episode 4 - Final Selection Ep 5 Episode 5 - My Own Steel Ep 6 Episode 6 - Swordsman Accompanying a Demon Ep 7 Episode 7 - Muzan Kibutsuji Ep 8 Episode 8 - The Smell of Enchanting Blood Ep 9 Episode 9 - Temari Demon and Arrow Demon Ep 10 Episode 10 - Together Forever Ep 11 Episode 11 - Tsuzumi Mansion Ep 12 Episode 12 - The Boar Bares Its Fangs, Zenitsu Sleeps Ep 13 Episode 13 - Something More Important Than Life Ep 14 Episode 14 - The House with the Wisteria Family Crest Ep 15 Episode 15 - Mount Natagumo Ep 16 Episode 16 - Letting Someone Else Go First Ep 17 Episode 17 - You Must Master a Single Thing Ep 18 Episode 18 - A Forged Bond Ep 19 Episode 19 - Hinokami Ep 20 Episode 20 - Pretend Family Ep 21 Episode 21 - Against Corps Rules Ep 22 Episode 22 - Master of the Mansion Ep 23 Episode 23 - Hashira Meeting Ep 24 Episode 24 - Rehabilitation Training Ep 25 Episode 25 - Tsuguko, Kanao Tsuyuri Ep 26 Episode 26 - New Mission