本多正純
from Kyoukaisenjou no Horizon
Masazumi is the vice president of the 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 Tori treats her as a girl with a tiny chest.
Kyoukaisenjou no Horizon
