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A woman relaxing on a sofa and drinking water, representing a comfortable daily hydration habit that supports healthy skin from within.
beauty

Does Drinking Water Change Your Skin? Skincare Habits and Proper Hydration for Inner Balance

Does drinking water change your skin? We explain the relationship between skin and hydration, habits for inner beauty, and proper hydration methods.

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.

A glass teapot with herbal tea made using soft water, representing a premium Japanese detox lifestyle with gentle hydration.
alkaline water

Can You Detox with Water? Effects and How to Choose the Right Water

Is water effective for detoxification? We'll explain how it works and how to choose the right water in an easy-to-understand way.

A person carrying grocery bags at home, representing daily lifestyle choices and the search for trusted Japanese quality in Bangkok.
convenience

Is it hard to buy water in Thailand? Home delivery solutions and recommendations

For those who find buying bottled water to be a hassle. This article clearly explains convenient water delivery services in Thailand and how to choose the right one without making mistakes.

Onsensui99 alkaline water morning hydration lifestyle routine
alkaline water

Transform Your Beauty and Health with a Morning Water Habit | A Clear Explanation of Why You Should Drink Water in the Morning

Can just drinking water in the morning change your body? We'll explain the reasons why it's good for beauty and health in an easy-to-understand way.

Clear glass of water representing alkaline water concept and clean hydration
alkaline water

Alkaline Ionized Water vs. Natural Alkaline Water: A Clear Explanation of Production Methods and Characteristics

Both "alkaline ionized water" and "naturally alkaline natural water" are alkaline waters, but their production methods and compositions differ significantly. In this article, we will compare the ch...

Thailand travel preparation with passport, map and local currency
drinking water

For those starting a new life in Thailand | How to choose water and what kind of water is easy to drink to avoid regrets after moving

When starting a new life after moving, choosing the right water is surprisingly important. We'll explain the key points for avoiding problems in Thailand.

温泉水99の製造工場|高温殺菌と無菌充填による安全な製造工程
alkaline water

🧪 Annex Science Series Vol.3|Science of high temperature sterilization and safety|Delivering “drinkable hot springs” with peace of mind

Hot Spring Water 99 is a natural water with an alkaline pH of 9.9 and a hardness of 1.7.We perform high-temperature sterilization to increase safety while preserving its natural power.We will intro...

温泉水99のボトルとグラス|硬度1.7の超軟水を示すイメージ
brewing

🧪 Annex Science Series Vol.2|What is super soft water? The science of “softness” created by a hardness of 1.7

The hardness of Hot Spring Water 99 is 1.7 mg/L (calculated as CaCO₃). This is "super soft" water, which is extremely rare even by WHO standards. We will decipher the true nature of easy drinking f...

透明な温泉水99を注ぐ|超軟水のやさしい飲み口
alkaline water

🧪 Annex Science Series Vol.1|What is alkaline ionized water? Using science to solve the problem of “friendly water” with a pH of 9.9

"Hot Spring Water 99" is a natural alkaline ionized water with a pH of 9.9. We will explain the differences in alkalinity, hardness, and geology in an easy-to-understand manner from a scientific pe...