journal

Hot Spring Water 99 is a “drinkable hot spring” that can be used not only for drinking, but also for cooking, coffee, and rice cooking. We will show you how to easily enjoy the natural alkaline ion...

Condition your skin and make your body beautiful from the inside out. Natural alkaline ionized water with a pH of 9.9 ``Onsen Water 99'' is a ``drinkable hot spring'' that is perfect for your daily...

What is Hot Spring Water 99? A story of “drinking hot springs” from Tarumi Onsen in Kagoshima
What kind of water is Onsen-sui 99? We explain its characteristics of pH 9.9 and hardness of 1.7, its drinkability, and why it is chosen.

A simple cup will set your daily rhythm.Charge your energy for tomorrow with “Hot Spring Water 99”, which is perfect for relaxing at night.

Buy in bulk for peace of mind. “Hot Spring Water 99” always by your side
Drink, use for cooking, and stock.Bring the peace of mind of always having 99 hot spring water on hand in your daily life.

From Tarumizu to the World: The Global Journey of ONSENSUI 99
Hot spring water 99 gushes out from approximately 750 meters underground in Tarumi City, Kagoshima Prefecture.These "drinkable hot springs" are now loved by people all over the world.We deliver a s...

Kagoshima City: Where Tradition Meets the Future | Kagoshima City: Where Tradition Meets the Future
Kagoshima City is a place where Satsuma tradition and new lifestyle coexist.We will explore the "future of Kagoshima" inherited by Hot Spring Water 99, a "healing city" with a cityscape overlooking...

Ibusuki – The city of sand baths and detox | Ibusuki, The Detox Sanctuary
Ibusuki, where the tropical breeze blows, is a sacred place for detox known for its "sand bath" hot springs. We will unravel the charm of this city, which has a culture that warms, purifies, and co...

Kirishima, The Land of Healing Volcanoes
Kirishima is a place where the power of the volcano and the tranquility of the forest coexist. A culture of "healing" and "regeneration" has been alive here since ancient times. We will visit a sac...

Tarumizu City – From the City of Water to the World | Tarumizu, City of Water
Tarumi City, Kagoshima Prefecture is a "city of water" nestled between Sakurajima and Kinko Bay. The hot spring water that gushes out here is delivered to the world as Hot Spring Water 99. Introduc...