ひがしにほん 東日本 LinksSentence search for 東日本Sentence search for ひがしにほんSentence search for ひがしにっぽんKanji details for 東, 日 and 本Edit in JMdict Noun1. eastern Japan (usu. east of the Chūbu region)See also 西日本Other forms東日本 【ひがしにっぽん】 Discussions Log in to talk about this word.