article: Jōkyū
links: Louis-Frédéric Kamakura period Emperor Yōzei Isaac Titsingh Emperor Go-Murakami Kamakura, Kanagawa Emperor Go-Toba Japanese era name Emperor Tenji Empress Jitō Kempo (era) Abdication Jōō (Kamakura period) H. Paul Varley Imperial Household Agency Emperor Fushimi