Ichijō Tadayoshi (一条 忠良; May 2, 1774 – July 5, 1837), son of regent Teruyoshi, was a Japanese kugyō (court noble) of the Edo period (1603–1868). He held a regent position kampaku from 1814 to 1823. His wife was a daughter of Hosokawa Narishige, eighth head of Kumamoto Domain.
Family
Father: Ichijo Teruyoshi
Mother: Tokugawa Atsuko
Wife: Hosokawa Tomiko
Children:
Ichijō Sanemichi (1788-1805) by Tomiko
Hideko (1825-1850) married Tokugawa Iesada by Tomiko
Ichijō Tadaka (1812-1863) by Tomiko
Koga Takemichi (1815-1903) by Tomiko
Tomoko married Ikeda Nariteru by Tomiko
Michiko married Matsudaira Yorisato by Tomiko
Takako married Takatsukasa Sukehiro by Tomiko