にほんかいぐん 日本海軍 LinksSentence search for 日本海軍Sentence search for にほんかいぐんKanji details for 日, 本, 海 and 軍Edit in JMdict Noun1. (Imperial) Japanese NavyHistorical term, See also 大日本帝国海軍 Discussions Log in to talk about this word.