Kagura Musashi

Оригінальне ім’я: 武蔵神楽

Talented girl who represented Japan in the Mathematical Olympiad and won a silver medal. She has been friends with Kitada Gaku and Hirose Ichitaro since they competed in the Junior Mathematical Olympiad, and has aspired to be a mathematician since she was a child. She is usually cool and collected, but when it comes to Gaku, she gets passionate.