In 1920, Morito Tatsuo a professor at Tokyo Imperial University was prosecuted for publishing an article critical of Peter Kropotkin, and spent three months in jail on charges of treason.
In 1920, professor Morito Tatsuo of Tokyo Imperial University was prosecuted for publishing an article critical of the anarchist Peter Kropotkin (in which Morito discussed anarchist ideas). Morito spent three months in jail on charges of treason.