Empress Kōmyō (光明皇后, Kōmyō-kōgō -こうみょう - "bright light." A Buddhist term:light emanating from a buddha or bodhisattva, symbolizing their wisdom and compassion) (701–760) was the Nara period consort of Japanese Emperor Shōmu (701–756).
A member of the Fujiwara clan, her father was Fujiwara no Fuhito and her mother was Agata Inukai no Michiyo (県犬養三千代). During her life she was also known as Asukabehime (安宿媛), Kōmyōshi (光明子), and Tōsanjō (藤三娘). She is buried in Nara Prefecture's Hōrenji-cho in the mausoleum Sahoyama no Higashi no Misasagi 佐保山東陵 near Emperor Shōmu in the southern mausoleum.
She married Emperor Shōmu at the age of 16 and gave birth to the princess Abe at the age of 18. She gave birth to her first son at the age of 27. He died soon after birth. The Fujiwara clan insisted that Prince Nagaya had killed the prince by a curse. She became an empress at the age of 29; she was the first to be raised to the rank of kogo in historical times.
After a 25-year reign, Emperor Shōmu abdicated in favor of his daughter, Princess Takano, who would become Empress Kōken. Some time later, Shōmu took the tonsure, thus becoming the first retired emperor to become a Buddhist priest. Empress Kōmyō, following her husband’s example, also took holy vows in becoming a Buddhist nun.
Artifacts connected with Kōmyō and Shōmu are among the treasures housed at the Shōsōin. Four of her poems are included in the Man'yōshū imperial anthology. As a devout adherent of Buddhism, Kōmyō encouraged the construction and enrichment of temples, including Shinyakushi-ji (Nara), Hokke-ji (Nara), Kōfuku-ji (Nara), and Tōdai-ji (Nara).
Kōmyōike Station in southern Osaka Prefecture takes its name from a nearby artificial lake named after Empress Kōmyō. This toponym comes from a supposed association with the empress's birthplace in Izumi Province.
- Ponsonby-Fane, Richard. (1959). The Imperial House of Japan, pp. 57-58.
- Brown, Delmer. (1979). Gukanshō, p. 274.
- Piggott, Joan R. (1997). The Emergence of Japanese Kingship, p. 308.
- Varley, p. 143.
- "Shōmu's misasagi — map" (PDF). Archived from the original (PDF) on 2008-02-28. Retrieved 2008-01-07.
- "Kōmyō's misasagi — map" (PDF). Archived from the original (PDF) on 2008-02-28. Retrieved 2008-01-07.
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- Piggott, Joan R. (19970. The Emergence of Japanese Kingship. Stanford: Stanford University Press. ISBN 9780804728324; OCLC 247691704
- Ponsonby-Fane, Richard Arthur Brabazon. (1959). The Imperial House of Japan. Kyoto: Ponsonby Memorial Society. OCLC 194887
- Titsingh, Isaac. (1834). Nihon Odai 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
| Empress consort of Japan