Shimoda Kikutaro (Japanese: ?? ???, 2 May 1866 – 26 December 1931) was an architect who created the prototype of the Imperial Crown Style for the Japanese Empire.
He was a native of Akita, in northern Honshu, and moved to Tokyo in 1881, when he was fifteen.
At Keio University, he enrolled in an architecture course under Josiah Conder.