mikado's

Its large area is due, perhaps, more to the manner in which it is laid out, than to anything else -- which is in the form of concentric circles, the mikado's palace, or castle, occupying the centre.

In Eastern Seas Or, the Commission of H.M.S. 'Iron Duke,' flag-ship in China, 1878-83 J. J. Smith

The mikado's envoy was about to return with a final answer; it was necessary that something should be done to save the tycoon from the consequences of his disobedience.

Continental Monthly, Vol. 4, No 3, September 1863 Devoted to Literature and National Policy Various

The 'rikishas race away with us quite to the other side of town – past great forts and fosses, past the mikado's palaces and gardens, to the famous temples at Shiba.

In Seven Stages: A Flying Trip Around the World 1891