Ikagashikome

- after January 13, 1st year of Sujin)[a] was a legendary concubine of Emperor Kōgen and Empress consort of Emperor Kaika.

As a concubine of Emperor Kōgen, she gave birth of Prince Hikofutsu-oshi-no-makoto (彦太忍信命) no mikoto, who is a father of Takenouchi no Sukune (武内宿禰) (also known as Takeshiuchi no Sukune).

[2] After the death of Kōgen, she married Emperor Kaika and became Empress consort of him and mother of Emperor Sujin and Princess Mimatsu-hime (御真津比売命).

[1] She was the empress dowager from the 1st year of Sujin.

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