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なめらかな髪質を触る女性 超軟水による髪のまとまりとツヤのイメージ
hair care

Is your hair dry from Thai water? Understanding the Relationship Between Hard Water and Hair Care

One of the causes of dry hair in Thailand is thought to be water quality. We explain in an easy-to-understand way the relationship between hard water and hair.

onsensui99 lifestyle drinking japanese soft water daily hydration wellness
alkaline water

Why is Onsen-Sui 99 so easy to drink? The reason why ultra-soft water with a hardness of 1.7 is chosen

Onsen-Sui 99 is a super soft water with a hardness of 1.7 mg/L. We explain why it is said to be easy to drink, as well as its differences from general mineral water and its characteristics, in an e...

Two clear glasses representing purity and clarity, symbolizing clean and smooth soft water like Japanese drinking water.
hard water

What's the difference between soft and hard water? How to choose easy-to-drink water that suits Japanese preferences

What's the difference between soft water and hard water? We compare their drinkability and characteristics, and explain in an easy-to-understand way how to choose water that suits Japanese people.

Japanese business team in a meeting with laptops and water bottles, showing healthy hydration with soft water in the workplace.
health

How Does the Habit of Drinking Water Affect Health Management? The Basics for People in Their 40s and Beyond

The habit of drinking water is fundamental to maintaining your daily condition. We'll explain hydration strategies to keep in mind from your 40s onwards.

Japanese man enjoying a relaxing moment with soft water, expressing the smooth taste of ONSENSUI99 in daily life.
alkaline water

Can One Glass in the Morning Change Things? The Right Way for Men in their 40s and 50s to Drink Water

A glass of water in the morning is one habit that helps maintain your daily condition. Here, we explain the proper way for men in their 40s and 50s to drink water.

Japanese man drinking soft water with a smile, expressing the smooth and refreshing feel of ONSENSUI99.
fatigue

Is Fatigue in Men in their 40s Due to Dehydration? Tips for Reviewing Daily Water Habits

This article clearly explains the increased fatigue experienced by people in their 40s and beyond, the underlying dehydration, and easy hydration habits you can start today.

A clear forest stream in Japan expressing the purity and softness of japanese soft water by ONSENSUI99.
alkaline water

Why is Japanese water attracting attention overseas? The reasons and value behind its expanding global presence

Why is Japanese water so highly regarded overseas? This article explains the characteristics of Japanese water and the reasons for its expanding global presence, providing a detailed look at its va...

thailand-mineral-water-shelf-comparison
best water thailand

What kind of water is recommended in Thailand? A comparison of mineral waters and how to choose one that suits Japanese people.

When living in Thailand, have you ever wondered, "Which water should I choose?" This article thoroughly explains the characteristics of mineral water available in Thailand and how to choose water t...

Hands holding a glass of water representing daily hydration and healthy lifestyle
alkaline water

What is alkaline hot spring water? A clear explanation of its differences from regular water, its features, and how to choose it.

What kind of water is alkaline hot spring water? We'll explain everything in an easy-to-understand way for beginners, including the difference from ordinary water, the meaning of pH, the difference...

Woman choosing bottled water at a supermarket, representing the final purchase decision.
drinking water thailand guide

What kind of water is easy to drink in Thailand? How to choose recommended water for Japanese people

What kind of water is easy to drink in Thailand? We explain the characteristics of soft water and ultra-soft water recommended for Japanese people, and the key points for choosing water in Thailand...