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, it is because she is blind.

Abilities and Powers
Her abilities and powers make her extremely dangerous even though she is a middle-schooler.

She is able to hear commotion very far away even though she does not directly see it.

She is a master of Battoujutsu and has excellent swordsmanship skills to the point she is feared by all students at the school including the other members in Supreme Five Swords.

Nevertheless, her natural-born weak body makes her more vulnerable to diseases and wounds than even a normal person.

She was also unable to harm Amou because she happened to use a non-durable sword, which could not cause enough damage to Amou's hardened body, leaving a chance for Amou to counter-attack.

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.