(2) According to the schematic diagram, Japan faces the Pacific Ocean in the east;
(3) Japan is poor in domestic resources, and many raw materials and fuels depend on the import and export of manufactured goods, forming an economic feature dominated by processing trade; Japan's industry is mainly concentrated in the narrow strip along the Pacific coast and the inland sea coast of Seto.
Mount Fuji in Japan is an active volcano and a famous tourist attraction in the country.
So the answer is: (1) this state; b; Tokyo; (2) Pacific Ocean; (3) processing; Pacific Ocean; Mount Fuji.