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About Us


TEA is not only traditional beverage which strongly connects with Japanese daily life, but also it calls one of nutrition. Since founded the RYUFU MIZUNOSHOUTEN, we have started to concentrate to produce more delicious, safer, convenient, tea bag and instant tea and other packaged products. Currently we are assisting many well-known Food Development Businesses to fill and pack their products by applying our advanced facilities with abundant experience efficiently, and it drives us to improve constantly. According the products globalization, our customers' expectation of safe, cheap, production environment and so on, has been increased gradually.

In order to meet customers' needs, we have been successfully qualified for ISO9001 and ISO22000. At such a competitive market, we plan to base on the current domestic market and meanwhile act as a manufacturer to develop and produce own brands to challenge the international market.

Henceforward, we sincerely expect all of your kind support and monitor.


  • 1945TAKASHI MIZUNO founded own business by trading Green tea at Chikusa, Nagoya City.
  • 1960Manufacture of Mugi Tea was started.
  • 1977Tea bag Packing machines were installed for promotion of multi-products.
  • 1989RYUFU MIZUNOSHOUTEN CO., LTD. was founded.
    Capital: 500, 0000 YEN
    President of organization was replaced by TOSHIO MIZUNO.
    Meanwhile, Packing Section was moved to Kasugai City, more facilities were installed.
  • 1990IMA Tea bag Packing machine was installed.
    System of manufacturing high quality tea bag was established.
  • 1992The factory was moved to Fumitu, Komaki City.
  • 1994ROTARY Tea bag Packing machines were installed.
    System of large amount of production was established.
  • 1995The factory was transferred to Haguroshinden, Inuyama City.
  • 1998Cleanrooms were set up to deal with customers who undertake Instant and Powder tea business.
    Stick packing machine and Meter auger were installed.
  • 1999Cleanroom Factory for instant powder filling was established in Ouguchi.
    Cleanroom facilities in Inuyama factory were moved into Ouguchi factory.
  • 2002Inuyama factory and Ouguchi factory were combined in March. (Correspond with HACCP, extending to 2300 m2, Floor space 4700 m2)
    The factory of exclusive for coffee bag in Ouguchi was established and named as THE SECOND RYUFU MIZUNOSHOUTEN CO., LTD.
  • 2004Qualified as ISO 9001 in June.
  • 2005The fixed temperature storehouse (825 m2) and packing room (1155 m2) were built in main factory; total extended up to 4300 m².
  • 2009The two latest Non-staple packing machines were installed.
  • 2010Qualified as ISO 22000 in October.