A classmate of Sumika and Ushio who is also a lesbian. She has a relationship with another classmate, Miyako Taema. She is 18 years old, having taken two years off from school to save her family's corporation from bankruptcy (a feat publicly attributed to her father). Due to this age difference, she has a more mature outlook on life then the other characters. The Hachisuka family is very wealthy and traditional, but they have no choice but to accept Tomoe's habits. She claims that "high school is all about being in clubs", so she tries to set up a "Girls' Club" for all the "girl-loving girls who had no choice but to enter a co-ed school". It is rejected, but they later reform it into a karate club. She has a driver's license but is a dangerously bad driver.
Wikipedia
