Which of these belief systems has its origins in Japan?
Buddhism
Confucianism
Islam
Shintoism
Shintoism
The belief system that has its origins in Japan is Shintoism.
To find the answer to this question, you can use various methods. One method is to rely on your prior knowledge or personal research if you are familiar with the topic. However, if you are unsure or don't have previous knowledge, you can use search engines or reliable reference materials to look up information about each belief system and its origins. By doing this, you will discover that Shintoism is the belief system that originated in Japan.