The ultimate! Five great natural waters enter the ring! You can't even find these at the supermarket!

Tenryosui 2L
Potassium: 0.9mg
Calcium: 0.8mg
Magnesium: 0.2mg
Hita Tenryosui minerals: Oxygen, Hydrogen, Silicon, Carbon, Sodium, Calcium, Potassium

Yakushima Water is ultra-soft water with a hardness of approximately 10mg/L and contains almost no impurities, making it ideal for coffee, tea, and cooking.
Potassium: 0.2-2mg
Calcium: 1.5-3.5mg
Magnesium: 0.5-1.5mg
Ryusen-do Water 2L
(per 100ml) Energy: 0kcal, Protein: 0g, Fat: 0g, Carbohydrates: 0mg, Sodium: 0.23mg, Calcium: 3.52mg, Magnesium: 0.22mg, Potassium: 0.03mg
Among domestic mineral waters, it has a high calcium content and is relatively hard soft water (hardness 85.7mg/L). The pH is 8.0, making it weakly alkaline.

Hakutousui 2L
Shiraoi Onsen in Shiraoi Town, Hokkaido, is a hot spring resort popular for its therapeutic baths, where people gather from all over the country to enjoy the natural hot spring water drawn from a depth of 1,345m at a temperature of 46.2℃, which flows continuously without being reheated.
It is a sodium-chloride-bicarbonate spring type of hot spring, with properties that help restore the body's natural healing power. It is enjoyed not only for bathing but also for drinking. Many illnesses are said to be caused by the body's acidification. Most regular water is weakly acidic or neutral with a pH around 7, but Hakutousui is weakly alkaline water with a pH of 8.72, so it is quickly absorbed into the body and helps maintain a constant level of oxygen in the blood and aids in the production of active hydrogen.
Hakutousui is soft water with a hardness of 28.0mg/l.
It is rich in silica, containing 75mg per liter.

Sahime no Izumi
It is said that the human body consumes about 10-40mg of silica per day. However, as we age, our body's ability to store silica declines, and its content decreases. Therefore, it is necessary to actively supplement silica through daily diet. Sahime no Izumi contains 70mg of natural silica per liter, which has been filtered and dissolved in the Sanbe Mountain strata over many years, allowing for easy daily intake of silica.

Includes one 500ml bottle of Yakushima Water as a bonus.
An additional charge of 500 yen is required for Hokkaido and Okinawa.