Ogimachi Sanemasa

Ōgimachi Sanemasa (Japanese: 正親町実正) (July 20, 1855 – June 26, 1923) was a Japanese pharmacist and politician.

He was Grand Chamberlain of Japan (1919–1922).

He was the 10th governor of Saitama Prefecture (1899–1900).

He was a recipient of the Order of the Sacred Treasure.

He was made an earl in 1884,[1] a recipient of the Order of the Rising Sun, 4th class in 1906,[2][3] a recipient of the Order of the Sacred Treasure in 1910[4] and a recipient of the World War I Victory Medal in 1915.