てんいちてんじょう 天一天上 LinksSentence search for 天一天上Sentence search for てんいちてんじょうKanji details for 天, 一 and 上Edit in JMdict Noun1. days on which Ten'ichijin is in heaven (the 30th to the 45th days of the sexagenary cycle)See also 天一神, See also 癸巳, See also 戊申 Discussions Log in to talk about this word.