げんぽん 原本 Common word LinksSentence search for 原本Sentence search for げんぽんKanji details for 原 and 本Edit in JMdict Noun1. original (document, copy, work, text, etc.)そのうつ写しはげんぽん原本とあ合っている。The copy agrees with the original.Noun2. root; origin; source Discussions Log in to talk about this word.