The Kanki famine (寛喜の飢饉, Kanki no kikin), also spelled as Kangi famine, was a famine which affected Japan during the Kamakura period. The famine is considered to have begun in 1230 and lasted until 1231. It was named after the Kangi era (1229–1232), during the reign of Emperor Go-Horikawa. The shogun of Japan was Kujō Yoritsune. The famine was severe throughout Japan. It was caused by cold weather caused probably by volcanic eruptions, coupled later with a general breakdown of society.