| On January 6, 2001, Cabinet Office Establishment Act came into force as part of the reform of central government ministries and agencies and the Imperial Household Agency was incorporated into the Cabinet Office. |
2001年（平成13年）1月6日には、中央省庁等改革の一環として内閣府設置法が施行され、宮内庁は内閣府に置かれた。 |