Rui is a small boy, he's 11 years old and helps his mother run a small business. He's the one who washes and warms the towels for the next customer at the hot spring.

“Finally, I'm finished! All I have to do is put these away.”

Rui gathers the warm towels and sees a kid his age with their parents. He seems amused by the boy who has blond hair with peach ends.