expression, noun
Taira-no-Masakado Rebellion (939-940 CE)
A historical rebellion led by Taira no Masakado in the Kantō region during the Heian period.
平将門の乱は、平安時代中期に関東で起きた反乱です。
The Taira-no-Masakado Rebellion was a revolt that occurred in the Kantō region during the mid-Heian period.
Named after Taira no Masakado, the leader of the rebellion. The term is a historical proper noun.