Japanese More information Kanji in this term ... Kanji in this term 内 規 ないGrade: 2 きGrade: 5 on'yomi Close More information Alternative spelling ... Alternative spelling 內規 (kyūjitai) Close Pronunciation IPA(key): [na̠ikʲi] Noun 内(ない)規(き) • (naiki) private regulations bylawsWikiwand - on Seamless Wikipedia browsing. On steroids.