was a Japanese imperial princess of the early Heian period.
Biography Ito's exact date of birth is unknown.Britannica Kokusai Dai-Hyakkajiten article "Ito-naishinnō". Britannica. Her father was Emperor Kanmu. She became the wife of Prince Abo, and the mother of the waka poets Narihira and possibly Ariwara no Yukihira.
The Kōfuku-ji in Nara houses a document, the Ito-naishinnō Ganmon, which records her donation of incense and sutras to the temple, and is dated to 833.Britannica Kokusai Dai-Hyakkajiten article "Ito-naishinnō Ganmon". Britannica.
She died in Kyoto, in 861.
References
External links Ito-naishinnō on Kotobank.