Japan is very conservative. Japan is also intolerant of others and xenophobic. They tend to be more monolithic than the US-there is very little diversity among the population.
Along with increasing the risk of liver, pancreatic and breast cancer, alcohol increases the risk of skin cancer including squamous cell carcinoma, basal cell carcinoma, and melanoma. Alcohol is also associated with an increased risk of oral cancer.
Studies have found that high levels of alcohol consumption can exacerbate the skin condition psoriasis (reddish spots and patches covered with silvery scales). Bruising is also increased, due to a lack of vitamin C. The skin may also become dryer due to higher levels of dehydration caused by drinking.