Demon Slayer’s Tanjiro Gets His First Full Breathing Technique; Takehito Koyasu Delivers a Notable Villain Performance in a Replay of Episode 4

In a recap and reaction roundup for the fourth episode being replayed, Demon Slayer highlights Tanjiro Kamado’s first use of “full concentration breathing.” Fans respond to Takehito Koyasu’s guest performance, with commentary praising his portrayal of the “era—” themed demon.