Tomoe Tachibana knows a lot of martial arts. She been praised of the chairman to be a smart and talented student. She always cares for Miyabi who is very bad at interacting with members of the opposite sex. Tomoe can never tolerate idly work. She always wakes others when they're about to be late. She also possesses a dignified atmosphere to think she is very mature. In her family's Dojo, she always plays Shogi and practices martial arts.

She always gives a plate of vegetables to Tooru because he always eats meat, and advises others to eat vegetables for a balanced diet and to regain stamina and power.

Her Blaze is a chain.