Japan and Russia went to war in 1904-1905. Although victorious, Japan was deeply in debt, and the war had been a big drain on Japan's manpower and industrial systems (warships, ordinance, weapons, etc.). Japan and Russia (Soviet Union) fought again in 1939 at Nomonhan (Eastern Soviet Union). Japan took a severe beating during that military campaign; but it was also a wake up call to improve Japanese Armor (tanks), tactics, and infantry weapons. Although Japan had interests in Russia, as they did with China (which borders Russia), those two above mentioned wars convinced Japan that they did NOT want to fight Russia again, UNLESS THEY HAD TOO! Man takes the path of least resistance; and as long as there were easier "pickings", Japan would take those paths.
because they could they had no reason other than to kill who ever stood in there way. the Russians attacked the island on row boats with over five million troops the Japanese were not ready to defend agents such a great force. the Russians took the island in under a day
I am pretty sure that the russians wanted to colonise the northern island of Japan; Hokkaido. because at that time it had a lot of Natural Resources and rich river systems that-as you could tell-would be needed for anyone at that time. The Japanese (who did not quite have all the control over Hokkaido) also wanted to have the island, they had actually been fighting the natives before the era of the Samurai. The Japanese had no intention of giving in.
Extra Info~
It also effected the native Ainu People of japan who had be inhabiting hokkaido for 2000+ years, the russians & japanese were planning on killing all of the Ainu.
because japan was too busy invading the pacific and losses would be to high
The Soviet Union signed a nonaggression pact with Japan, and were quite busy fighting the Germans after the June 22, 1941 invasion.
Russia declared war on Japan on August 8, 1945 and immediately attacked into Japanese held Manchuria.
Russia
Declaring war on the USA after Japan declared war on America. Germany declared war on America hoping Japan would declare war on Russia. Since Japan did not declare war on Russia (Russia would later declare war on Japan), Germany did not have to declare on America. If Germany had not declared war on the USA, America would have difficulty in declaring war on Germany (although USA and Germany naval vessels in the North Atlantic were shooting at one another in 1941). If Germany had not declared war on the USA, then Hitler would not have had to face the military men and equipment of America. Although Russia fought the majority of land battles against Germany, it was American men and equipment that helped Russia and Britain and other Allied nations to defeat Germany.
Any country can declare war on anybody else. What matters is can you back it up?
Japan in the Russo-Japenese war.
Russia declared war on Japan on August 8, 1945 and immediately attacked into Japanese held Manchuria.
Russia
Declaring war on the USA after Japan declared war on America. Germany declared war on America hoping Japan would declare war on Russia. Since Japan did not declare war on Russia (Russia would later declare war on Japan), Germany did not have to declare on America. If Germany had not declared war on the USA, America would have difficulty in declaring war on Germany (although USA and Germany naval vessels in the North Atlantic were shooting at one another in 1941). If Germany had not declared war on the USA, then Hitler would not have had to face the military men and equipment of America. Although Russia fought the majority of land battles against Germany, it was American men and equipment that helped Russia and Britain and other Allied nations to defeat Germany.
On Japan.
Any country can declare war on anybody else. What matters is can you back it up?
He was disappionted that Russia didnt declare war on Japan and wanted to control countries in Eastern Europe
the us didn't declare war on china in world war 2 us declared war on japan on 1941 when japan bombed pearl harbor hawii
Germany declared war on the US on 11 December 1941. In the hopes that Japan would declare war on Russia.
1945
Japan yes, Russia no. Russia was part of the Soviet Union, which was on the side of the Allies.
Japan had conflicts with China and Russia before World War one.
Japan in the Russo-Japenese war.