Jōō (Edo period)
Japanese era from October 1652 to May 1655 / From Wikipedia, the free encyclopedia
Jōō (承応), alternatively romanized as Jō-ō or Shōō, was a Japanese era name (年号,, nengō,, lit. "year name") after Keian and before Meireki. This period started in September 1652 and ended in April 1655.[1] During this time, the emperors were Go-Kōmyō-tennō (後光明天皇)[2] and Go-Sai-tennō (後西天皇).[3]