康こう応おう

noun

Kōō era (1389-1390)

Historical Japanese era name (年号) of the Northern Court during the Nanboku-chō period, lasting from February 1389 to March 1390.

• 康こう応おうは北ほく朝ちょうの元げん号ごうで、1389年ねんから1390年ねんまで使つかわれた。

  Kōō was an era name of the Northern Court, used from 1389 to 1390.