内蒙古 うちもうこ Also written ないもうこ Meanings Noun Inner Mongolia (China) Kanji 内 inside. Read as うち. 蒙 ignorance; darkness; get. Read as モウ. 古 old. Read as コ. Words containing 内蒙古 内蒙古自治区 (うちもうこじちく) Inner Mongolia Autonomous Region (China) Jinuma: Japanese Dictionary · Word lists