Character profile
Yoriichi Tsugikuni
継国緑壱Biography
Yoriichi Tsugikuni is a legendary Demon Slayer from the Sengoku era whose combat style is Sun Breathing.
Story spoilers
He is the younger twin brother of Michikatsu Tsugikuni, who later becomes the Upper Rank 1 demon. Yoriichi is also the originator of Breathing Styles and an extraordinarily gifted swordsman who was meant to defeat Muzan Kibutsuji but ultimately failed.
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