Kengen
| Kengen乾元 | |||
|---|---|---|---|
| November 1302 – August 1303 | |||
| Taima mandala (painted 1302) | |||
| Location | Japan | ||
| Monarch(s) | Emperor Go-Nijō | ||
| Chronology 
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| Part of a series on the | 
| History of Japan | 
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Kengen (乾元) was a Japanese era name (年号, nengō, lit. "year name") after Shōan and before Kagen. This period spanned the years from November 1302 through August 1303. The reigning emperor was Go-Nijō-tennō (後二条天皇).