article: Kenkyū
links: Kamakura period Emperor Go-Murakami Empress Jitō Emperor Go-Toba Buddhism Emperor Antoku Capital of Japan Japanese era name Shōji (era) Louis-Frédéric Zen Emperor Tenji Emperor Fushimi Emperor Yōzei Isaac Titsingh Bunji (Japanese era) Emperor Takakura H. Paul Varley Imperial Household Agency