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A woman drinking water in the morning, representing a daily hydration habit supported by soft water and a healthy Japanese lifestyle.
daily water intake

How much water should you drink per day? Guide, benefits, and proper hydration methods

How much water do you need per day? An explanation of the recommended water intake and effective ways to drink it.

Japanese woman smiling while holding ONSENSUI99 bottle, representing premium Japanese soft water lifestyle.
beauty hydration

How much water should you drink? Daily water intake and timing explained

Explanation of hydration guidelines and daily water intake. We provide an easy-to-understand guide covering recommended intake based on body weight, hydration in Thailand, optimal timing, and the r...