長ちょう和わちょうわFreq.FrequencyTop 100,000Meanings1nounChōwa era (1012–1017)Japanese era name (年号) spanning from 1012 to 1017 CE. Used in historical contexts.長ちょう和わ年ねん間かんに紫むらさき式しき部ぶが亡なくなったとされる。It is said that Murasaki Shikibu died during the Chōwa era.