Tsukuyo Inaba

One of the Supreme Five Swords (Tenka Goken) at The Private Aichi Symbiosis Academy.

Appearance
Tsukuyo Inaba appears to be a young girl in a miko uniform. Most of the time she keeps her eyes closed, as she is blind.

Abilities and Powers
Master Swordswoman: The youngest of the Five Supreme Swords, Tsukuyo is an outstanding prodigy of the Yakumaru Jigen-ryū sword style. Despite her young age, her skills are feared by all students at the school including the other members in Supreme Five Swords. Her sword strikes are precise and lightning fast, able to slice a flying butterfly in half even with a fake sword. However, during her fight against Amou Kirukiru, that sword made her only cause small damage to Amou's hardened body.

Enhanced Senses: Tsukuyo is blind, but is compensated by immensely sharp hearing, she can correctly detect and pin point people's locations from a extremely far distance and even analyze body language from sound alone. She even managed to detect Nomura in the bath house with Satori despite Nomura being kept completely silent by Satori to prevent detection.

Enhanced Speed: Though physically frail, Tsukuyo has immense speed with tremendous reflexes. She can move with lighting fast manuverability and attack Amou before she could conciously react to her strikes.

Trivia

 * Her birthday is on September 13.
 * Her blood type is Rh-A (Rhesus negative A). [search more info about Rh(rhesus) blood type.]
 * She is later revealed to be capable of performing a similar technique to Madan. She even managed to upgrade it to a much more powerful version, surprising Nomura Fudou even though she did not give it her all. This also made him accept her as his master. In the anime, however, she does not possess such a technique yet and he only agreed to allow her to be his teacher if she stamped his card to go see Amou off because the second arc has not started in the anime yet.