Dictionary/更改こうかいKoukai更改 (Koukai) is a Japanese noun meaning “renewal, extension, revision”.Meaningsnoun, suru verb, transitive verbrenewal; extension; revisionKanji in 更改更grow late改reformationRelated words更にfurthermore改めるto change今更now (when it is already much too late)変更change更新renewal尚更still more改革reform改造remodeling更生rehabilitation改善betterment改ざんalteration改まるto be renewed