He's a young man who makes metallic ornaments. He has a gentle nature and a friendly air about him. Since he was young, he's used the hot springs to cure his weak body. He likes sweet foods. He can often be found at his place of work. Yuzuki has a tendency to stay up late when he gets absorbed at his work, which lead to him being a late riser and worrying his grandparents. When he was about 4 years old, Yuzuki met Inari during one of his play sessions outside and they played hide-and-seek together. Yuzuki got in much better health when he hit 10.