Just noticed a small detail. Look at their slayer uniform. Tanjiro's has a reddish hue and Zenitsu's a yellowish one. Cool little detail! : r/DemonSlayerAnime
Demon Slayer: Kimetsu no Yaiba - Tanjiro, now clad in the uniform of the Demon Slayer Corps, heads out for his first assignment... Tune in tonight at 1:30 AM on Cartoon Network's