Which country has a flag with a circle representing the sun?

Which country has a flag with a circle representing the sun?

• A. Japan
• B. China
• C. South Korea
• D. Vietnam

Answer: (A)

Recognizing flags by their central symbols helps you identify the country quickly. The flag that features a circle representing the sun is Japan's. It is a plain white field with a single red disc centered, symbolizing the sun in Japanese culture. This simple and unmistakable design stands out among the options. The other flags use different motifs: one has stars on a red field, another shows a yin-yang circle with additional marks, and the last has a gold star on red. Because a sun-circle is unique to Japan in these choices, that is the correct choice.