According to "Kojiki," when Izanagi came back from the world after death for the creation of deities and performed ablutions in Himukano Tachibanano Odono Awakihara, he was born when Izanagi rinsed his nose.
『古事記』によれば、神産みにおいてイザナギが黄泉から帰還し、日向橘小門阿波岐原（ひむかのたちばなのをどのあはきはら）で禊を行った際、鼻を濯いだ時に産まれたとする。