Originally, Kota was a very happy boy who loved his parents. But after their deaths, Kota became a reserved, cold, and grumpy misanthrope who hates being around Heroes and those who desire to become them, so much so that he punched a man in the groin when he finds out they are a hero. Kota also doesn't seem to be a fan of indecency. Due to the premature deaths of both his parents, Kota had developed a cynical and jaded view of Heroes.