一理 いちり Meanings Noun (a) principle; (a) reason; (a) point; some truth Kanji 一 one. Read as イチ. 理 reason. Read as リ. Example sentences それは一理ある。You have a point there. 彼女のいうことは一理ある。She's got a point. それも一理あるな。That, too, is a point. Common phrases 一理ある (いちりある) to have a point Words containing 一理 一理ある (いちりある) to have a point Jinuma: Japanese Dictionary · Word lists