What does KOKA stand for?
What does KOKA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: KOKA.
What does KOKA mean?
- Kōka was a Japanese era name after Tenpō and before Kaei. This period spanned the years from December 1844 through February 1848. The reigning emperors were Ninkō-tennō and Kōmei-tennō.