In Japan, a trend among 20-somethings, particularly males, is picking up - drinking warm water for health benefits. Asahi Beverages' 'SAYU' or plain hot water, has gained popularity, showcasing a shift in health consciousness. This trend highlights a preference for non-caffeinated, gentle drinks for body warmth and relaxation. #JapaneseTrends #HealthConscious #AsahiBeverages #WarmWaterHabit #SayuPopularity