This article explores the history and current trends of long hair on men in Japan. It discusses how Japanese culture traditionally placed emphasis on conformity and respect for authority, leading to long hair being viewed as a sign of rebellion or disobedience. It also looks at the different perspectives on long hair today depending upon one's age group or social circle, and whether it is acceptable to have long hair as a man in Japan. Ultimately, it seems that there is an increasing acceptance towards longer hairstyles regardless of gender which suggests that this trend will likely continue into the future.