Tsubasa Tsubame is a cute girl from Asu no Yoichi! She was initially ordered to assassin Yoichi Karasuma. The only thing she wanted was to have a normal girl's life. Tsubasa-chan likes Washizu, but is heartbroken because she thought that he likes Ayame.
She has a younger sister called Enbi that completed all Benten Ryuu Hidden Technique at 8.