建武の新政
During the Kenmu Restoration, after the fall of the Kamakura shogunate in 1333, another short-lived shogun arose. Prince Moriyoshi (Morinaga), son of Go-Daigo, was awarded the title of "Sei-i Taishōgun". However, Prince Moriyoshi was later put under house arrest and, in 1335, killed by Ashikaga Tadayoshi.