おんばしら 御柱 LinksSentence search for 御柱Sentence search for おんばしらSentence search for みはしらKanji details for 御 and 柱Edit in JMdict Noun1. Onbashira Festival; log-dragging festival held once every six years in Suwa, NaganoOther forms御柱 【みはしら】 Discussions Log in to talk about this word.