Honda Masazumi is a main character in Kyoukaisenjou no Horizon. The vice president of Musashi Ariadust Academy student council. She's very serious, skilled in debate, and aiming to become a politician. In the past she underwent gender reassignment surgery in order to succeed the family name, but certain circumstances forced her to stop the process part way. Her lack of breasts is a result of the surgery, but Aoi Toori treats her as a girl with a tiny chest.
