Oi Ocha is Japan's premium green tea brand and it means "Tea, please!". Made by Ito En, Japan's foremost tea purveyor, our unsweetened green tea is brewed from prime, fresh tea leaves harvested in Spring. Steeped in decades of expertise, our classic Oi Ocha unsweetened green tea brings you the most refreshing and authentic Japanese green tea taste in its iconic bottle. Just water, tea, essential ingredients, and natural flavors; we believe that what we leave out of our tea is as important as what goes in. We aim to bottle the world's best ingredients to create the purest tea possible.