よんほん 四本 Common word LinksSentence search for 四本Sentence search for よんほんSentence search for しほんSentence search for 4本Kanji details for 四 and 本Edit in JMdict Noun1. four (long cylindrical things)Other forms四本 【しほん】、4本 【よんほん】、4本 【しほん】 Discussions Log in to talk about this word.