Susano thought that he would go to the Nenokuni after he told his sister Amaterasu Omikami (the Sun Goddess), and ascended to Takamanohara (the plain of high heaven) where she ruled.
スサノオは、姉の天照大神に言ってから根の国へ行こうと思って、アマテラスが治める高天原へと登っていく。