Adult High School(2017)

Adult High School is a Japanese series that imagines a near-future where the government mandates sexual education for inexperienced adults over 30 to combat the nation's declining birthrate. Eito Arakawa, a successful 30-year-old banker with an impressive education and appearance, has never had sex—and now he's been forcibly enrolled. The premise blends dark comedy with social satire as Arakawa navigates the absurd institution alongside other reluctant students. The series explores themes of intimacy, societal pressure, and personal shame through a deliberately provocative lens. What begins as an uncomfortable government mandate becomes a character study about vulnerability and human connection in modern Japan.