宮内庁 くないちょう Meanings Noun Imperial Household Agency Kanji 宮 palace. Read as ク. 内 inside. Read as ナイ. 庁 agency. Read as チョウ. Words containing 宮内庁 宮内庁病院 (くないちょうびょういん) Imperial Household Agency hospital Jinuma: Japanese Dictionary · Word lists