Is mother son incest common in Japan

Incest, including mother-son incest, is a taboo subject in most cultures around the world, including Japan. While there may be depictions of such relationships in certain forms of media, like manga or anime, these are fictional and do not reflect common societal behavior or acceptance. In reality, incestuous relationships are illegal in Japan, as they are in many countries, and can have serious legal and social consequences. The idea that such relationships are common is a misconception and often stems from sensationalized portrayals in media rather than actual societal norms. If you have any specific questions or need information about related topics, feel free to ask!