In 1943, the "tide" in WWII was pointing to the axis. The time that was bad for the Japanese was 1944-1945 when most of their islands were conquered.
US.
They fought the Germans, Japanese, and Italy
Yes
They fought for us because they thought it was right and i think most of them were just so pissed that Americans died and that the Japanese bombed us.
The Japanese and US navies .
Us and the Japanese.
U S Marines fought against the Japanese : the US vs Japan .
Iwo Jima & Okinawa were both major battles where the Japanese fought US Marines in WW2 .
Tsarist Russia fought Japan in 1904-1905. The US fought Japan in WW2, 1941-1945.
If they were already in uniform, they fought.
WW2, the US Marines retake this island from the Japanese.
Americans fought and won the Battle of Midway.