However, Ninigi sent back Iwanaga-hime only because she was ugly, and Oyamatsumi got angry at that, saying "I sent Iwanaga-hime wishing the eternity of Tenson (the grandson of the sun goddess) like an unchangeable "iwa" (rock). But he sent her back, so the life of Tenson will be short."
ニニギが容姿が醜いイワナガヒメだけを送り返すと、オオヤマツミはそれを怒り、「イワナガヒメを添えたのは、天孫が岩のように永遠でいられるようにと誓約を立てたからで、イワナガヒメを送り返したことで天孫の寿命は短くなるだろう」と告げた。