Nico

He is 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. He's known ramune ever since he was a child and they think of each other as brothers. Because of a certain condition, he's able to see his surroundings better than anyone else.