Japan lies over 4 tectonic plates. These are:
Japan is more prone to earthquakes than other countries due to it's location on fault lines. Japan is actually located on the boarder of two converging plates. The Eurasian plate to the west of it and the Pacific plate to the east.
Yes, the Pacific Plate is involved in multiple plate boundaries, including converging boundaries where it moves towards and collides with other plates, such as the North American Plate along the west coast of North America.
Sea of Japan
on the west coast of America and on the west coast of Japan
Yes it is
2666 miles
The Pacific Ocean. The Pacific Ocean is the world's largest ocean that stretches from the east coast of Japan to the west coast of California, US.
Volcanoes are present on the west coast due to the tectonic activity associated with the Pacific Ring of Fire, where several tectonic plates converge. This convergence leads to the subduction of oceanic plates beneath continental plates, creating the conditions necessary for volcanic activity.
The name of the plate is tectonic plate.
Izu Islands
Yes, there can be volcanoes in the marine west coast climate regions. For example, regions like the Pacific Northwest in the United States and parts of New Zealand have marine west coast climates and also have volcanic activity.
See the related link to view a map of the warning levels for the West Coast in the wake of the 2011 Japan earthquake and tsunami.