Nakanishi Sisters

Kendou and Kyuudou Nakanashi are twin sisters that attend Seijou Academy, and join with Rouga to overthrow Agito.

Profile
Kendo the old sister who have a strong coincidence in her skills. A hard worker, trains regularly. Kendo loves her young sister, Kyuudo. Kyuudo the young sister, shy and bashful person. Though less confident than her sister, she still practices her archery.

Powers
Kendo’s special ability (Unconfirmed) but it assumed it is kind of light element. In BBB, Kyuudo's BBB unlike in BBA, she charge up to fire flaming arrow as Big Bang Break.

Kyuudo’s special ability (Unconfirmed) for some weird reasons to hard to tell what kind of special ability Kyuudo has. She can awaken her special power which to use ice with her arrows if she lose her sister, Kendo in BBA only.

Trivia

 * Kendo continues to practice with "kendo" since she was little child and she always feel better after practice.
 * In BBA, All Kendo club members hardly want to spar with Kendo. Because she is too strong for them.