Career
He was a minister during the reign of Emperor Montoku. 857 (Ten"an 1, 2nd month): Yoshisuke was made udaijin. Yoshisuke helped to write the Shoku Nihon Kōki.
Yoshisuke"s brothers were Fujiwara no Yoshifusa, Fujiwara no Nagayoshi and Fujiwara no Yoshikado.
