Princess Seishi (正子内親王, Seishi Naishinnō, 810 – April 18, 879) was an empress consort of Japan.
[1] She was the empress consort of her paternal uncle Emperor Junna.
Either when she was widowed in 840, or when her son was deposed as crown prince in 842, Seishi followed the example of her mother and became a nun: she retired to the palace of her late spouse, Junna'in, which she made in to a family convent, engaging in sponsoring lectures of the Lotus Sutra and providing care for orphans.
[3][4] Unless otherwise noted (as BC), years are in CE / AD 1 individuals that were given the title of empress posthumously 2 individuals elevated to the rank of empress due to their position as honorary mother of the emperor 3 Shōshi served briefly as honorary empress for her younger brother Emperor Go-Daigo Unless otherwise noted (as BC), years are in CE / AD 1 individuals that were given the title of empress dowager posthumously 2 title removed in 896 due to a suspected affair with head priest of the Toko-ji Temple; title posthumously restored in 943 3 was made High Empress or de jure empress dowager during her husband's reign Years are in CE / AD 1 individuals that were given the title of grand empress dowager posthumously
This biography of a member of the Imperial House of Japan is a stub.