Ōtoku (応徳) was a Japanese era name (年号,, nengō,, lit. "year name") after Eihō and before Kanji. This period spanned the years from February 1084 through April 1087. The reigning emperor was Emperor Shirakawa-tennō (白河天皇).
Ōtoku (応徳) was a Japanese era name (年号,, nengō,, lit. "year name") after Eihō and before Kanji. This period spanned the years from February 1084 through April 1087. The reigning emperor was Emperor Shirakawa-tennō (白河天皇).