Demon Slayer: Kimetsu no Yaiba: This is the only illustration that shows the face of Urokodaki, Tanjiro’s master

The Mr Urokodaki it appears in demon slayer: Kimetsu No Yaiba from the beginning of the hit anime. After a ruthless demon wiped out practically the entire family of Tanjirouthe young man goes in search of a revenge that is supported in the intention of helping his sister nezukothe only survivor of the bloody event, to reverse her demonic transformation.

This is how the Mr Urokodaki. Gentle, strong, strict, and highly skilled with a sword, he offers Tanjiro to train him to become a demon hunter so he can go in search of what he longs for.