Raimei Shimizu (清水 雷鳴)

Raimei is a 14 year old student like Miharu and Koichi. She is determined to kill her older brother Raiko Shimizu. In order to do that she must stick by Miharus side to find out more about Raiko such as how to find him. She and Miharu trust each other so Raimei keeps Miharus secret about granting Yoites wish.