Amaterasu infused deities of Omoikane (the god of wisdom and talent), Tajikarao, and Amanoiwatowake no kami into the three Sacred Treasures of the Imperial Family during its tensonkorin (the descent to earth of the grandson of the sun goddess).
天孫降臨の際、アマテラスが三種の神器にオモイカネ、タヂカラオ、天石別神を副えたとある。