Corporate Philosophy

 > Corporate Philosophy

Our mission

Based on our spirit of happiness-creation,we aim at delivering healthy and delicious products to the world.

~I should care more about my colleagues than only about myself. Customer's satisfaction comes first, company's profit comes after.~

Quality policy

『Delivering healthy and delicious products to the world through』

  • policy 1

    High quality, high speed, low cost

  • policy 2

    No claim

  • policy 3

    Innovative-product invention

Code of conduct

『With an ambitious and sincere heart, we aim at leading our team to happiness.』

  • 1During work, always greet with energy and smile.
  • 2Improve your job duty everyday by being more effective with less cost.
  • 3Consider your work from a positive point of view and always seek for improvements and solutions.
  • 4Be punctual.
  • 5Failure is the mother of success.
  • 6Pay attention to environment cleanliness.
  • 7Pay attention to claims from customers and reply to them as soon as possible.
  • 8Always make a clear distinction between public and private matters.
  • 9Take notes, report, discuss and organize yourself for the next day.
  • 10Be grateful toward people surrounding and supporting you.

That all these guidelines enrich my thoughts and help me to become a better person.

『Corporate Philosophy』

  • About our traditional background and quality-control system

    Established since 1940, Oishi Tea Factory is one of the historical tea companies located in Yame city.
    Our aim is to deliver healthy, natural and safe tea products all year long with the same level of quality.

  • Test of pesticide residues and radiation

    To meet customers' needs, levels of pesticide residues and radiation could be provided if requested.
    We can also provide organic and pesticide-free teas.
    With all of our heart, we wish to provide you the safest and healthiest Japanese tea.

  • Ingredients analysis

    By analyzing levels of catechin, theanine and other amino acids, we can control the deliciousness and freshness of our teas.
    With this data, we do our best for providing you the same level of quality and freshness in our teas all year long.

  • Sensory test

    We are not only analyzing teas' composition but also its "shape", "color" and "flavor" thanks to the expertise of our experienced staff members.

  • Japanese tea specialist

    The purchase of tea leaves is conducted by experienced tea specialists within Oishi Tea Factory who have participated into national tea contests and own exceptional experiences in the tea industry.
    Besides, many of our staff members are well-trained and own the Japanese tea instructor qualification.
    With this excellent team, high quality Japanese tea is definitely guaranteed.

  • Feel free to contact us with any further queries
  • 0943-24-0010
  • 0943-24-0020
  • Contact us by email