From Now On We Begin Ethics

ここは今から倫理です。

Takayanagi is a mysterious high school teacher, who teaches ethics. His students look innocent, but each of them carries a serious private worry. Takayanagi tosses out words & ideas in ethics and philosophy to his students. The words written in the ethics textbook seem boring, but the words by such figures like Socrates affect the students to deal with their own problems and lives.