This article explores the cultural significance of facial hair in Japan and provides information to help individuals make an informed decision on whether or not to shave their beard when traveling to Japan. The history of facial hair in Japan is discussed, as well as modern attitudes towards it. The cultural association between facial hair and criminal activity is also explored. Practical considerations, such as hygiene concerns and COVID-19 mask-wearing, are highlighted, as well as tips for maintaining facial hair while respecting local customs. Ultimately, personal expression should be respected while being mindful of local customs and norms.