"The World and Japan" Database (Project Leader: TANAKA Akihiko)
Database of Japanese Politics and International Relations
National Graduate Institute for Policy Studies (GRIPS); Institute for Advanced Studies on Asia (IASA), The University of Tokyo

[Title] Imperial Oath at the Sanctuary of the Imperial Palace on the Promulgation of the Constitution of the Empire of Japan (Meiji Constitution)

[Place]
[Date] February 11, 1889
[Source] Hirofumi Ito (translated by Miyoji Ito), Commentaries on the Constitution of the Empire of Japan, Second Edition (Tokio: Chuo Daigaku, 1906)
[Notes]
[Full text]

We, the Successor to the prosperous Throne of Our Predecessors, do humbly and solemnly swear to the Imperial Founder of Our House and to Our other Imperial Ancestors that, in pursuance of a great policy co-extensive with the Heavens and with the Earth, We shall maintain and secure from decline the ancient from{sic} of government.

In consideration of the progressive tendency of the course of human affairs and in parallel with the advance of civilization, We deem it expedient, in order to give clearness and distinctness to the instructions bequeathed by the Imperial Founder of Our House and by Our other Imperial Ancestors, to establish fundamental laws formulated into express provisions of law, so that, on the one hand, Our Imperial posterity may possess an express guide for the course they are to follow, and that, on the other, Our subjects shall thereby be enabled to enjoy a wider range of action in giving Us their support, and that the observance of Our laws shall continue to the remotest ages of time. We will thereby to give greater firmness to the stability of Our country and to promote the welfare of all the people within the boundaries of Our dominions; and We now establish the Imperial House Law and the Constitution. These Laws come to only an exposition of grand precepts for the conduct of the government, bequeathed by the Imperial Founder of Our House and by Our other Imperial Ancestors. That we have been so fortunate in Our reign, in keeping with the tendency of the times, as to accomplish this work, We owe to the glorious Spirits of the Imperial Founder of Our House and of Our other Imperial Ancestors.

We now reverently make Our prayer to Them and to Our Illustrious Father, and implore the help of Their Sacred Spirits, and make to Them solemn oath never at this time nor in the future to fail to be an example to our subjects in the observance of the Laws hereby established.

May the Heavenly Spirits witness this Our solemn Oath.