, also sometimes romanized as Kan'ō, was a Japanese era name (年号, "nengō", lit. year name) of the Northern Court during the Nanboku-chō period after "Jōwa" and before "Bunna". This period started in February 1350 and ended in September 1352. The emperor in Kyoto was . Sukō's Southern Court rival in Yoshino during this time was .