Tenryuu

Tenryuu has short purple hair and yellow eyes. She wears a cardigan over a school uniform with a necktie and thighhighs and an eyepatch over her left eye.She carries a sword in its scabbard on her right side. Very bellicose, with the catchphrase of "怖いか？" (Heh, you scared?). She is often depicted in a way that subverts this, especially when teased by Tatsuta. She is also depicted as a babysitter to the Akatsuki class. Despite her real-world counterpart being one of the oldest and one of the most serviced ships; Tenryuu's mannerisms paired with her eyepatch often lead people to depict her as a chuunibyou character, with humorous results.