Who is he?He is the owner of the largest restaurant in the world. Although he is the owner, he is a bit shy when meeting other people, especially girls.

Although Osamu is shy about girls, he already has one love in his life— Girl he gave his heart to.

On the day he introduced himself to his girlfriend's family, his hands were shaking a bit and he tried to stay as calm as possible. While pouring wine with her dad, he couldn't help but put his hand on his girlfriend's thigh and squeeze it.