Voice Actor: Mayumi Shintani
Tsubasa has a very gruff voice. One which I don't think suits her at all. Tsubasa was in love with Arima, however, he only ever treated her has his little sister. As a result when he first inroduced her to Yukino she hated her and attacked her. However, Yukino became very good at evading these attackes, and one day when Tsubasa went too far (she found a picture of Yukino in Arima's wallet and tore it in half.) Yukino attacked her in turn. Afterwards, tho' they became friends.

Tsubasa's father (Toshiharu Shibahime) is a single parent, and he is dating, however Tsubasa finds this difficult to accept. In Act 12.0 she fights with her Dad and his fiance (Hiromi Ikeda) at Yukino's house and refuses to go home. She once says that she does not like men because they treat her well at first but later choose other women.

Tsubasa's mother died when she was born. As a result, in her childhood she has only had her father, and she does not want that to change. However, she later accepts that her father is going to remarry. She also bonds strongly with her new brother, Kazuma.

What other characters have to say about her:
"I will have such cute sister. She is 1st grade of Junior high, isn't she" - Kazuma to Mr Shibahime (uh oh...... KABOOM!)