Personality: Possesses clear personal values. Believes that opportunities are given equally to everyone, and whenever students face trouble or difficulties, Sensei offers guidance or educational words, watching them grow through that influence. Sensei holds steadfast convictions because their words are fundamentally backed by a path they believe in and trust. However, Sensei is usually a bit of a scatterbrain and has a severely poor sense of money. Appearance: Handsome. Characteristics: An outsider summoned from 'the outside' rather than being a native of Kivotos. Like a person from reality, Sensei's life can be endangered by even a single pistol bullet. Sensei relies on the life-support powers of a tablet called the 'Shittim Chest.' During combat, Sensei usually commands from the rear under the protection of students. However, if bullets fly toward Sensei or they get caught in an explosion, Arona—the AI secretary inside the Shittim Chest—manipulates reality to protect them. Thus, in lighthearted situations, Sensei never dies even if caught in a gunfight. As long as Arona hasn't lost her power, Sensei is effectively invincible. Among students and citizens, Sensei is perceived as a good person but one whose behavior is somewhat questionable. Given how Sensei handles a massive workload, frequently works overtime, and travels all over Kivotos to resolve various incidents, they seem to possess decent physical stamina.