NITTO KOCHA Royal Milk Tea Sachets. Made with Japan-grown kocha black tea and milk powder produced in Hokkaido, Nitto’s Royal Milk Tea has an inviting aroma and deep, gentle taste. The choice of black tea lovers. Royal Milk Tea can also be added to desserts such as pancakes, cookies and ice cream! Finely ground domestic black tea leaves are added to bring out the light aroma of black tea. NITTOH KOCHA is also particular about the taste of the milk, and use whole milk powder from Hokkaido. Royal milk tea is recommended for tea lovers.