The ocean that lies on the East of Japan and the West of the US is the Pacific Ocean.
The Atlantic (east) and the Pacific (west).
I assume the east coast in the question refers to the USA. Therefore, the Atlantic Ocean is off the east coast of America.
Atlantic Ocean, Pacific Ocean, and the Gulf of Mexico.
The Atlantic Ocean is on the east coast of the United States.
maine borders the Atlantic a nd is the easternmost state.
The Atlantic ocean
Alantic ocean
The ocean east of the U.S. is the Atlantic Ocean
The east coast ocean is Atlantic Ocean
the Pacific ocean is on the west and the ocean is on the east
Atlantic Ocean
Indian ocean!
The Atlantic Ocean.
Atlantic Ocean
The Atlantic Ocean.
That is the Atlantic Ocean.
To the East of the continental US is the North Atlantic Ocean.