Emperor Tenji Japanese emperors 2019.09.04 2019.07.02 The 38th Emperor of Japan. Emperor Tenji inherits the Y gene The period of reign 661 – 671 Another name 天智天皇(Emperor Tenji) 葛城(Kaduraki)中大兄皇子(Nakanoooenoouji) Mausoleum of Emperor Tenji