What body of water separates south korea from japan?

Korea Strait separates South Korea from Japan

Explanation:

These are some key points to remember:

The Korea Strait is a sea passage between South Korea and Japan, connecting the East China Sea, the Yellow Sea (West Sea) and the Sea of Japan (East Sea) in the northwest Pacific Ocean. The strait is divided by the Tsushima Island into the Western Channel and the Tsushima Strait or Eastern Channel. To the north it is bounded by the southern coast of the Korean Peninsula, and to the south by the southwestern Japanese islands of Kyushu and Honshu. It is about 200 km (120 mi) wide and averages about 90 to 100 meters (300 ft) deep.

Learn more:

 North Korea and South Korea are separated by What is japan’s largest island                

Keywords: korea Strait, Japanese islands, Yellow Sea, length of Korea Strait

Iam pretty sure it is answer c. meep i hope you have a great day ^^