Inosuke Hashibira from Demon Slayer has a short temper, is confrontational, and is often aggressive towards his foes and allies

Inosuke is always looking to be the strongest fighter and wants others to praise him for his skills.

Inosuke often tries to goad others into fighting him, such as Tanjiro Kamado. 

Inosuke tends to overestimate his abilities and refuses to accept defeat.

Inosuke was raised by boars and has little understanding of human interaction. 