This article discusses the laws and regulations surrounding alcohol consumption in Japan, which has a legal drinking age of 20 years old. It explains that there are some exceptions which allow 19 year olds to legally consume alcohol, however these exceptions are rare. It also outlines the consequences of underage drinking in Japan, which can include fines up to ¥500 000 (approx US$4 500) or imprisonment up to 2 years depending on severity of the offense. Lastly, it emphasizes the importance of adhering strictly to Japanese laws regarding underage drinking.