ウェブ1 日前 · Son of Emperor Meiji. Taishō Democracy shifted political power from the genrō to the Imperial Diet and political parties. His eldest son, Crown Prince Hirohito, served as Sesshō ( 摂政; "Regent") from 1921 to 1926 because of Taishō's illness. [143] [144] 124. Hirohito. 裕仁. Emperor Shōwa. 昭和天皇. 25 December 1926.