What does JOO stand for?
What does JOO mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: JOO.
What does JOO mean?
- Jōō, alternatively romanized as Jō-ō or Shōō, was a Japanese era name after Keian and before Meireki. This period spanned the years from September 1652 through April 1655. The reigning emperors were Go-Komyo-tennō and Go-Sai-tennō.