Gen Z health education is... In line with the information society, SNS, and the era of diversity, current health education has been significantly updated in terms of content and teaching methods. Unlike the era when male and female students were separated into different classrooms and lightly taught about body mechanisms and sex, co-education is the basic principle, active opinion exchange is conducted, LGBTQ is seriously addressed, and more practical lessons are conducted. Teachers also participate, delving deeper into sex by teaching how to use condoms and differences in views on sexual orientation and sexual consent, leading students to revise their perceptions of sex and learn by actually having sex in health education classes.