Nico

Ayame's great grandchild from her previous life and the current owner of "Mysterious Wares Shop Akatsuki." He is very warm and kind and always smiling, so he's extremely popular with the neighborhood kids who call him the "Smiley Man." Because of a certain condition, he's able to see his surroundings better than anyone else. He's known Ramune ever since he was a child and they thing of each other as brothers. (Source: Official Site)