【Fully Booked】Funder Campaign 1 (50% OFF) has ended

【Funder Campaign 1 - Fully Subscribed】

This campaign
ended on April 2, 2026.

Thank you for the overwhelming response
to our special offer limited to 500 participants.

This campaign was fully subscribed earlier than expected.

ONSENSUI 99 officially launches in Thailand

ONSENSUI 99, the natural alkaline hot spring water that has been loved in Japan for over 30 years, has finally launched in Thailand.

ONSENSUI 99 is a Japanese mineral water made from natural water that springs from deep underground in the Tarumizu hot spring area of Kagoshima Prefecture.
The water, which has passed through the natural filter of a volcanic region over many years, is extremely mellow and easy to drink, and is popular with many people in Japan.

In Thailand, there has been increasing demand for "safe and delicious water of Japanese quality," especially from Japanese residents. In response to this demand, we have now launched online sales.

Natural Alkaline Hot Spring Water from Tarumizu, Kagoshima

ONSENSUI 99 has different characteristics from typical mineral water.

• Natural alkaline ionized water with pH 9.5-9.9

• Ultra-soft water with a hardness of 1.7

• Mellow and easy to drink

Due to its very low hardness, it has a mellow taste and is highly regarded as water that perfectly suits the Japanese palate.

It is also used in many restaurants in Japan as water that pairs well with dishes, coffee, and tea.

Thailand Launch Commemorative Campaign (Ends April 2)

In this campaign, held to celebrate the launch of sales in Thailand,

【Limited to 500 People】Lifetime 50% OFF Campaign

Eligible product
ONSENSUI99
500ml × 30 bottles (1 case)

Regular price
2,400THB

Campaign price
1,200THB

Furthermore, with this campaign
as long as you continue your subscription, you will permanently receive 50% off.

This campaign was implemented
as a special project that supported the early stages
of ONSENSUI99's expansion into Thailand.

We will continue to develop new initiatives
to allow more people to experience our product.

Delivering Japanese Quality Water to Thailand

While it is common in Thailand to purchase water daily, there are still not many opportunities to easily buy Japanese natural water.

ONSENSUI 99 bottles natural water from Japan's nature as is, delivering it as water that can be safely enjoyed in Thailand.

It is especially recommended for the following people:

• Those who like the taste of Japanese water

• Those looking for soft and easy-to-drink water

• Those who value daily hydration

Order Here

Currently, ONSENSUI99 can be purchased from our official online store.
We also offer domestic delivery within Thailand.

▼Official Online Store
https://onsensui99.com

Current campaigns available here
▶ New Life Experience Campaign 2026

Take this opportunity to try
ONSENSUI 99,
the natural alkaline hot spring water that has been loved in Japan for many years, now in Thailand.