![large.jpg](https://media.kitsu.app/anime/poster_images/123/large.jpg)
A friend of Yukino's. Tsubaki is a talented athlete. Her tomboyish attitude eventually catch up to her when a person from her past, Tonami Takefumi, appears. Initially, she could not recognise Takefumi, who underwent a complete transformation during the three years he was away. Takefumi used this as leverage in his quest to get revenge on Tsubaki.