Best Decaffeinated Oolong Tea in 2026

BOLD GREEN TEA: "Oi ocha" means "tea, please." We bring you pure, green tea flavor without the added calories or sugars of sweetened teas. Taste authentic Japanese tea, not artificial sweeteners.

RICH IN ANTIOXIDANTS: This tea is naturally antioxidant rich & brewed with whole leaf tea—no powders or concentrates—harvested in top condition to maintain its health benefits & flavor integrity.

TRY THEM ALL: We make a wide variety of delicious tea blends with chamomile, matcha, oolong, mint, peach, hibiscus & more. You can enjoy them as loose leaf teas, tea bags, bottled teas & powders.

WHOLE LEAF TEA: Oi Ocha Green Tea is brewed from first flush whole green tea leaves grown in Japan not from tea powder or concentrate; using the whole leaf means our teas don’t lose any of the health benefits that are naturally present in green tea leaves

CLEAN AND REFRESHING: Oi Ocha Unsweetened Green Tea has is natural clean tasting and refreshing; putting our iced green tea in a convenient ready to drink bottle means you can have your hydration on the go; it makes a great alternative to traditional sodas

LOW CALORIE: ITO EN's Oi Ocha Green Tea has no sugars or artificial sweeteners, making it a delicious, substitute for your usual sugary soda or flavored coffee at only 5 calories; try our naturally vitamin and antioxidant rich tea, and you may never look back

GOLDEN DELICOUS TEA: The tea leaves used for this Golden Oolong are flowery, fragrant "Golden Cinnamon" and hearty "Iron Goddess". Pure, authentically brewed tea with the integrity and essence of the whole leaf tea and all its health benefits.

ANTIOXIDANT RICH: ITO EN's line of ready-to-drink teas provide you with refreshing and powerful tea antioxidants that support a healthy immune system. Green tea and Matcha are rich in vitamin C, antioxidants, catechins, EGCGs, amino acids and L-theanine.

REFRESHINGLY GREEN: Green tea has long been revered for its high antioxidant content and long regarded as a key to good health, happiness and wisdom. Green tea is the perfect refreshment for your health and well-being.

MIX IT UP: Enjoy a delicious matcha latte or smoothie with sweetened green tea powder made from Japan’s treasured matcha, finely milled from high quality green tea leaves. This green tea powder is a versatile ingredient that can be added to any new recipe

ICED REFRESHMENT: ITO EN's line of teas & matcha powders provide you with deliciously refreshing iced teas from our Sencha Shots and Cold Brew Matcha to Jasmine Green Tea, Golden Oolong, Herbal Chamomile, and Mint Green Tea. It's pure iced refreshment.

REFRESHINGLY GREEN: Green tea has long been revered for its high antioxidant content & as part of traditional Japanese tea ceremonies. Long regarded as a key to good health, happiness & wisdom, tea is the perfect refreshment for your health & well-being.

MATCHA TEA BAGS: These matcha tea bags are perfect hot or iced. Drink hot as a substitute for your morning coffee, or brew & ice for a refreshing, afternoon beverage for the tea drinker on the go.

GRAB A QUICK CUP: When life is too hectic for a leisurely cup of loose leaf tea, we offer this line of tea bag products for the same delicious flavor, conveniently packaged in individual tea bags.

TRY THEM ALL: We make a wide variety of delicious tea blends with chamomile, matcha, oolong, mint, peach, hibiscus & more. You can enjoy them as loose leaf teas, tea bags, bottled teas & powders.

UNSWEETENED TEA: Bottled to yield a distinct clarity that draws out the natural taste of green tea, this unsweetened green tea features a pure and smooth taste. Rich in vitamin C, antioxidants, catechins, EGCGs and amino acids

TEAS' TEA FLAVOR: Our teas provide you with powerful tea antioxidants that support a healthy immune system. Check out our iced teas from green, rose, black and chamomile to flavorful peach ginger, mango yuzu and more.

REFRESHINGLY GREEN: Green tea has long been revered for its high antioxidant content and long regarded as a key to good health, happiness and wisdom. Green tea is the perfect refreshment for your health and well-being.

BOLD GREEN TEA: Oi Ocha Bold provides a bolder tasting iced green tea than our original iced green tea with the same whole-leaf tea benefits. Pure, authentically brewed tea with the essence and integrity of the whole leaf tea and all its health benefits.

ICED REFRESHMENT: ITO EN's line of ready-to-drink teas provide you with deliciously refreshing iced teas from our Sencha Shots and Cold Brew Matcha to Jasmine Green Tea, Golden Oolong, Herbal Chamomile, and Mint Green Tea. It's pure iced refreshment.

REFRESHINGLY GREEN: Green tea has long been revered for its high antioxidant content & as part of traditional Japanese tea ceremonies. Long regarded as a key to good health, happiness & wisdom, tea is the perfect refreshment for your health & well-being.

Unsweetened and Robust: Made from our signature blend of fine Chinese oolong tea leaves, our Golden Oolong has a robust taste, golden color and beautiful aroma for a rich tea drinking experience

Teas' Tea Flavor: Our teas provide you with powerful tea antioxidants that support a healthy immune system. Check out our iced teas from green, rose, black & chamomile to flavorful peach ginger, mango yuzu & more

Refreshingly Green: Green tea has long been revered for its high antioxidant content & long regarded as a key to good health, happiness & wisdom. Green tea is the perfect refreshment for your health & well-being

Teas' Tea was created from the Japanese expression Ocha no naka no Ocha, which simply means "The Tea of ALL Teas!" Thoughtful sourcing and meticulous brewing methods ensure ONLY THE PUREST TEA is created

Ito En Teas

VERSATILE MATCHA POWDER: Enjoy a delicious matcha latte or smoothie with this convenient, unsweetened green tea powder made from Japan’s treasured matcha, finely milled from high quality green tea leaves.

UNSWEETENED MATCHA is perfect for hot or cold brewing; drink hot as a substitute for your morning coffee, brew & ice for a refreshing, afternoon beverage or pack it in your favorite travel cup.

TRY THEM ALL: We make a wide variety of delicious tea blends with chamomile, matcha, oolong, mint, peach, hibiscus & more. You can enjoy them as loose leaf teas, tea bags, bottled teas & powders.