Manabu Mishou

Manabu Mishou is a mysterious silhouette who is known as Nikkou Mishou's younger sister.

Manabu is a caring, intelligent, and a shy girl who often gets bullied by Metallic Arisa except some others. She is referenced as the special student who got high honors, better than Arisa nor to Metallic Mikiko.

Manabu loves her brother Nikkou very much. He comforts her all the time to make her feel confident to deal with Arisa.