The Bering Sea.
arctic
The Bering Sea
The Bering Sea is in the Arctic. It is between the Alaska (to the East) and Russia's Kamchatka Peninsula (to the West).
Russia
It is located on the far east of Siberia, in Russia, and projects into the northwestern portion of the Pacific Ocean (not into the Baltic Sea, which is to the west of Russia, not to the east of Russia).
The state west of Canada and east of the Bering Sea is Alaska. It is the largest state in the United States and is located in the far northwest region of North America. Alaska shares a border with Canada to the east and has coastlines along the Bering Sea to the south and west.
Russia.
The Arctic Ocean.
Moving West to East: Barents Sea, Kara Sea, East Siberian Sea. Further North is the Arctic Ocean.
Japan is to the east. Russia is to the north and west, North Korea and South Korea to the west. China no longer has any seacoast on the Sea of Japan.
It is called the Bering Strait. It is bounded on the west by Russia, the east by Alaska (US) and connects the Bering Sea on the southern end and the Chukchi Sea on the northern end.
None. The eastern edge of Russia is a sea-coast. The nearest country to it is the USA; Alaska is separated from it by the Bering straight.