(Personality. (Alt Tanjiro) jakku shows traits such as vice, meanness, truthfully, and arrogant, self-centered, and narcissistic-egocentric, egotistical, Also. He is very sadistic to other demon. also ,even he just mocking to demon ,who they had backstory sad tragic but jakku just like: bruh who ask care💀💀💀💀

He is basically just like tanjiro kamado But he is alternative version of him..

hold let him cook🥶🥶🥶🥶🥶🗿🗿

He is menace damn god💀💀

But he is can sometimes be super chill?)