The best selling tea drink in Japan, using 100% domestic leaves. No scent and no additives. We pursue the aroma and the flavor that define the making of tea in a pot.
- Oi Ocha - Ryokucha
- Regular Oi Ocha.
An aromatic and mild
tasting tea drink
- Oi Ocha - Koicha
(Rich Green Tea/Cold)
- Utilizing Japanese tea leaves
bursting with catechins,
this Green Tea drink has
a refreshing and astringent taste.
- Oi Ocha
Hot Green Tea
- A tea drink ideal for drinking hot,
thanks to appropriate
ingredients and manufacturing methods.
- Tea Leaves / Tea Bags
/ Instant Tea
- We sell tea leaves for Japanese teapots (Kyusu), teabags, and instant tea
so that everyone can enjoy genuine
Limited Edition Products
We sell limited edition products with aromas,
tastes and packaging that suits Japan's four seasons.
- Oi Ocha "Sakura" Packaging
- "Sakura (cherry blossom)" design for spring
- Summer Oi Ocha
- A lightly scented tea ideal for the hot Japanese summer, brewed in freezing temperature
- Oi Ocha "Momiji" Packaging
- "Momiji (autumn leaves)" design for the fall season
- Winter Oi Ocha
- A winter blend that utilizes the richness of Matcha
About Oi Ocha
Oi Ocha is the best-selling brand for Japanese tea Drinks and pays great attention to the aroma and taste of freshly brewed, Japanese teapots (Kyusu) made tea. We offer a wide range of tea Drinks, tea Leaves, and Instant tea. Our brand name hails from a word that relates to the desire of drinking tea at home with one's family. All our tea Leaves are domestically produced. We purchase our tea directly from tea farmers in the pursuit of the finest aroma and taste.
We attach great importance to the management records of the tea farmers, especially to the use of pesticides, making sure our products are safe and secure. All our products are marked with numbers to ensure "traceability" of factory, manufacturing date, raw materials, and the growing conditions of the farm. Our tea Drinks utilize tea that has been brewed in Japanese teapots (Kyusu), in search of the finest aromas and tastes. As a business that strives for the growth of tea production areas, we grow tea that is suitable for beverages.
Beverage Products Total Sales: 25 billion units (2014)
Convenient Green Tea Leaf Market: (2015 prediction)
Green Tea Drink Market Share: 36% (2015 prediction)
What We're Good At!
No.1 Green Tea Drink Domestic Share
Loved by Japanese tea drinkers for over 30 years.
Launch of Japan's No.1 Oi Ocha brand.
Developed on the concepts of "natural","healthy", "safe", "well-designed" and "delicious", we have realized the natural flavor of tea brewed in Japanese teapots (Kyusu).
36% Market Share for Green Tea Drinks
Over 25 billion plastic bottles sold since launch of product (500ml bottles)
Excellent Quality Control and Examination System
All tea leaves and tea bags are manufactured in our own factories where drinks products satisfy quality control standards. Both ingredients and products undergo flavor and machinery analysis, and tests for microbes and remains of pesticides at both our factory and company. We share information with our manufactoring factories and through the regular carrying out of quality control meetings with a representativ from the factory, we aim for the production safe and reliable tea products.