Tetsuo Takahashi

Tetsuo Takahashi serves as a biology instructor at Shizasaki High School, having developed a deep academic fascination with demi-humans during his university years. Despite his athletic, broad-shouldered appearance, he possesses a remarkably warm and thoughtful personality. He conducts on-campus interviews with demi-human students—including a vampire and a dullahan—exploring their unique physiological traits and everyday challenges, while offering sincere, professional support to help them thrive in school life.