article: Keiō
links: Order of succession Emperor Go-Murakami Empress Jitō Emperor Go-Toba Imperial Household Agency Goryōkaku Keio University Japanese era name Genji Louis-Frédéric Meiji period Ceremony Emperor Tenji Emperor Fushimi National Diet Library Emperor Yōzei Emperor Kōmei Hakodate H. Paul Varley Richard Ponsonby-Fane Boshin War Edo period