満州国とはどこを指しますか？
Manchukuo (; in other Axis languages: and ) was a puppet state of the Empire of Japan in Northeast China and Inner Mongolia from 1932 until 1945. It was founded as a republic, but in 1934 it became a constitutional monarchy. It had limited international recognition and was under the "de facto" control of Japan.
puppet state of the Empire of Japan in Northeast China and Inner Mongolia