Yachihoko (Yachihoko no kami, another name of Okuninushi) went to Koshi-no-kuni where he wanted to take Nunakawa-hime to wife, so he exchanged poetry with her.
ヤチホコ（八千矛神。大国主の別名）は、高志国のヌナカワヒメ（沼河比売）を娶ろうとして出かけ、歌を詠み交わした。