Mako Mankanshoku

A rather goofy girl who attends Honnoji Academy. She is a friend of Ryuko Matoi.

Personality
Mako is a hyperactive girl who seems to cling to anyone she befriends, emphasized by how she becomes inseparable from Ryuko very quickly. She is also lazy, as shown in how she goes to sleep as soon as class begins, humorously clashing with her hyperactivity.

Relationships
Mako has a younger brother, Mataro Mankanshoku, and parents. She seems to be annoyed with her brother, and wants to stop his troublmaking. She is friends with Ryuko and seems to enjoy talking with her.