Adolf Hitler · Yukio Mishima Were Adolf Hitler and Yukio Mishima alive at the same time? Yes. Adolf Hitler and Yukio Mishima were alive at the same time for 20 years, from 1925 to 1945. Adolf Hitler was 35 when Yukio Mishima was born.Yukio Mishima was 20 when Adolf Hitler died, aged 56. Adolf HitlerDictator of Germany from 1933 to 1945Born 20 April 1889 · died 30 April 1945, aged 56Yukio MishimaJapanese authorBorn 14 January 1925 · died 25 November 1970, aged 45 Mahatma GandhiVladimir LeninAlbert EinsteinAdolf HitlerRonald ReaganNelson MandelaYukio MishimaDonald TrumpMichael JacksonBarack Obama Adolf Hitler and Yukio Mishima in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.