because the first people chose it to be that way
The japanese flag is a white flag with a crimson circle in the middle.
The two colors of the Japanese flag are white and red. The flag is called Nisshoki in Japanese but is more popularly known as Hinomaru.
The Japanese flag has a white background with a red circle in the middle.
The Japanese Flag is the flag that is white with a red dot. Hope this helps, Nix
The Japanese flag chose red circle which represents the "red rising sun" and the white means the pureness of the country
White and red.
Red and white
white with a red circle in the middle
A white background with a red dot in the middle.
White flag with red circle in the middle. It represents the rising sun.
Red sun rising on a white field, and white mean's peace in japan.
Zero. Japan's flag is a red dot in the middle of a white back round.