You can watch episode 12 on major streaming platforms including: Crunchyroll Netflix (regional availability may vary) Demon Slayer: Kimetsu no Yaiba Episodes 11-12 Review
Reviewers from Anime News Network and Screenspy highlighted the fluid animation during the mansion's gravity-defying shifts and Zenitsu’s lightning strike. Kimetsu no Yaiba Episode 12
Critics and fans generally praised the episode for its animation quality, particularly the "room-shifting" visual effects and Zenitsu's first real action scene. You can watch episode 12 on major streaming
Inosuke Hashibira is introduced as a wild and aggressive force. He barrels through the mansion wearing a hollowed-out boar's head, showing no regard for allies or enemies as he seeks a challenge. Kimetsu no Yaiba Episode 12