Tolong jelaskan mengenai Keluarga dari Kaisar Kōtoku

Kakek: Pangeran Oshisako no Hikohito

Kakek buyut: Kaisar Bidatsu (敏達天皇, Bidatsu-tennō, 538 – 14 September 585)

Permaisuri: Hashihito (間人皇女), putri Maharani Kōgyoku (皇極天皇, Kōgyoku-tennō), saudari kandung Kōtoku

Hi: Abe no Otarashi-hime (阿部小足媛), putri Abe no Kurahashi-maro

Hi: Saga no Chi-no-iratsume (蘇我乳娘), putri Soga no Kura-no-Yamada no Ishikawa-no-maro

Aston, William George. (1896). Nihongi: Chronicles of Japan from the Earliest Times to A.D. 697. London: Kegan Paul, Trench, Trubner. OCLC 448337491

Brown, Delmer M. and Ichirō Ishida, eds. (1979). Gukanshō: The Future and the Past. Berkeley: University of California Press. ISBN 978-0-520-03460-0; OCLC 251325323

Ponsonby-Fane, Richard Arthur Brabazon. (1959). The Imperial House of Japan. Kyoto: Ponsonby Memorial Society. OCLC 194887

Titsingh, Isaac. (1834). Nihon Ōdai Ichiran; ou, Annales des empereurs du Japon. Paris: Royal Asiatic Society, Oriental Translation Fund of Great Britain and Ireland. OCLC 5850691

Varley, H. Paul. (1980). Jinnō Shōtōki: A Chronicle of Gods and Sovereigns. New York: Columbia University Press. ISBN 978-0-231-04940-5; OCLC 59145842