HAMASA-EN has been a wholesale/retail tea trading company since 1865.

HAMASA-EN provides a variety of tea products to fulfill the unique needs of each customer.

  • Matcha

  • Fukamushi Sencha

  • Asamushi Sencha

  • Bancha

  • Genmaicha

  • Hojicha

  • Chamomile

  • Darjeeling tea

  • Hibiscus


  • Company Name

    HAMASA-EN Co., Ltd.

  • Representative

    Kuniaki Nanami (President/CEO)

  • Established


  • Founded


  • Capital

    35,000,000 yen

  • Address

    1-6 Sumiyoshi-cho, Aoi-ku, Shizuoka-shi, Shizuoka, 420-0016, Japan

  • Tel

    +81 54-251-1470

  • Fax

    +81 54-252-0636

  • E-mail


  • Contracted Farm Locations

    Uchimaki, Aoi-ku Shizuoka-shi, Shizuoka (Honyama Area)

  • Processing Plant Locations

    Shizuoka-shi, Yaizu-shi, Fujieda-shi, Shida-gun Oigawa-cho, Shimada-shi, and Iwata-shi in Shizuoka Prefecture

  • Affiliated Certified Plants

    FSSC22000 Certified Plant (x3) / Organic JAS Certified Plant (x3)

  • Organization Memberships

    Japan Tea Exporters’ Association, Tea Commerce & Industry's Association of Shizuoka Prefecture, Shizuoka City Tea Commerce and Industry Association

  • Banks

    Mizuho Bank, Ltd., Shizuoka Bank, Ltd., and others


Shizuoka: An 800-Year Old Tea-Growing City

Located at the foot of Mt. Fuji, Shizuoka has the ideal climate for growing tea and is the largest tea producer in Japan. Since 1859, the year Yokohama harbor opened for foreign trade, export of Japanese tea has been steadily increasing. Increased demand has resulted in excellent quality control and consistency. Various new blends of tea are constantly being tested to satisfy different tastes throughout the world.

Healthy Mind & Body: The Virtues of Japanese Tea

Tea has no calories, but contains a number of nutrients, such as theanine, catechins, flavonoids, and vitamins. In our modern society, people are constantly seeking ways to obtain these healthful ingredients. Why not drink a delicious beverage that fights drowsiness and fatigue, increases metabolism, burns cholesterol, and protects you from cancer. And all this with no calories!

Japanese Tea: A Natural Drink in Its Own Right

There are primarily two ways of producing tea, depending on whether the leaves are roasted, and then fermented, or just steamed. Oolong tea is made from partly fermented leaves. Black tea is made from completely fermented and dried red leaves. However, to make green tea, fresh tea leaves are steamed immediately after being harvested to prevent the leaves from losing the color and nutritional values. This is the most natural way of making tea, resulting in a delicious tea and a natural medicine.

Types of Teas: Choices for Different Occasions

Many types of teas are available depending on the part of the tea leaf used and harvested conditions. There is a tea for every occasion. For example, Gyokuro, one of the most expensive and sophisticated teas, is intended for special guests and special occasions, and Bancha is a popular everyday tea that families enjoy daily after meals.


We have a variety of shipping methods available to meet each customer’s needs.
Please feel free to reach out to us with any questions.

Packaging / Labeling

  • Original Packaging: Company Name, Logo, Design, etc. Printed on All Containers
  • Product Labeling (local requirements fully met)
  • Product Setup & Display Services

Raw Material Supply

  • Pure Leaf Powder: Matcha, Green tea, Hojicha, and Others
  • Tea Leaves Beverages: Green tea, Black tea, Oolong tea, and Others
  • Extract Powder: Green tea, Black tea, Oolong tea, and Others

Product Customization

  • Original Tea Production: Tea (Green, Black, Oolong) + Herbs and Others
  • Tea Flavoring
  • Customized Tea Bags & Tea Powders