Emperor Go-Shirakawa Japanese emperors 2019.09.04 2019.07.18 The 77th Emperor of Japan. Emperor Go-Shirakawa inherits the Y gene The period of reign 1155 – 1158 Another name 後白河天皇(Emperor Go-Shirakawa) 雅仁(Masahito)後白河院(Goshirakawain)行真法皇(Gyoushinhouou) Mausoleum of Emperor Go-Shirakawa