Shiruko

A steel Akikan who came from a sweet red bean soup. She has the appearance of a 5th grade school student. She is very shy is easily scared by loud noises, but she is a kind-hearted girl who worries for everyone. Unlike Melon and Yell, she dislikes being cold and prefers warm temperature. She loves taking hot baths and she likes to eat red bean rice cakes. She wears mouse-style pajamas when she sleeps. She does not make an appearance in the anime.