As a subsidiary company of Ogino construction industry Corporation, O-ken water have settled in 2007.At the beginning, our company&＃039;s project is just provide Japanese mineral water towards Japanese customer. We have 3 kinds of mineral water available, (All these kinds belongs to natural mineral water) Fuji mountains Vanadium mineral water. Kyouto mineral water, and Oita Tenryou Germanium Mineral water. Three years has past, now over fifteen thousand of people in Japan are getting our regular service. The next step, we are now trying to sell our Mineral water and Japanese rice KOSHIHIKARI all over the world. If you are interested in, Please feel free to contact us!