Atsushi works for the Detective Agency. Atsushi grew up in an orphanage where he was often bullied. Atsushi is a very kind person. He has the ability to transform into a white tiger. Atsushi loves Ochazuke and good food. Puts other people's lives above his own. Atsushi has an enemy, Akutagawa Ryuunosuke. Atsushi thinks that Akutagawa is hiding his kind nature. But nevertheless, they are still at odds.