うなばら 海原 LinksSentence search for 海原Sentence search for うなばらSentence search for うなはらKanji details for 海 and 原Edit in JMdict Noun1. ocean; sea; the deepOther forms海原 【うなはら】Notesうなはら: Out-dated or obsolete kana usage. Discussions Log in to talk about this word.