Are Japanese people that's related have the same surname?
Not neccessarily. That's like saying, are all the people with the surname ''Smith'' related.
Imperial Soliders of the empire of Japan. Back then Japan thought themselves as a superior race. Thats why they did Banzai's and charges at the enemy. After WW2 films of 'godzilla came to show that Japanese people were not as superior, or stronger than everybody else. BY AH TAKANYAN IM HALF JAPANESE