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The Best Agaricus Research & Marketing company from Japan to the World

We are specialized in the medicinal mushroom “King Agaricus” (agaricus blazei) and manufacture its final products based on the largest number of academic researches in the world.

We are looking for local distributors of our final products in Asia, Europe and North America. We can also accept your OEM orders!!

Upcoming Events
2020~ Vitafoods

Upcoming Events

We are going to make conference presentations and exhibit at the international events below. (as of 2020.3.10) Cosme Tokyo Osaka 2020 We are going to exhibit our King Agaricus Pr...
What’s new

2020/4/1 New

Changing the package design of “King Agaricus 100”

We changed the package design of "King Agaricus 100" manufactured from April 1st, 2020. New Design This new design is applied to all "King Agaricus 100, 30 packs" products manufa...
2020/2/12 King Agaricus

Visited King Agaricus Farm in Brazil, 2020 February

We visited King Agaricus* Farm in Brazil from February 5th ~12th, 2020. (Akitomo Motoi, President of Toei Shinyaku Co.,Ltd.) *King Agaricus is the most valuable Agaricus ...
2020/1/30 paper

New Academic Paper “KA21 reduces anti-cancer medicine side effect” was published

Our new article was published by IJMM, International Journal of Medicinal Mushrooms. This is our 30th academic paper since 2001. http://www.dl.begellhouse.com/jp/journals/708...
2020/1/30 foods

New Academic Paper “the effect of King Agaricus on NASH, Fatty Liver was published

Our new article was published by "foods". "Agaricus brasiliensis KA21 May Prevent Diet-Induced Nash Through Its Antioxidant, Anti-Inflammatory, and Anti-Fibrotic Activities in t...
2020/1/28 kingagaricus

Anti-norovirus and calicivirus effect of King Agaricus

We translated a conference presentation about anti-virus effect of King Agaricus in English. Anti-calicivirus effect of Agaricus brasiliensis KA21 Background and Aim Agaricus ...

More Information

Company Profile

Toei Shinyaku Co.,Ltd.

1-11-23  Shimorenjaku  Mitaka  Tokyo 181-0013  Japan

Tel: =+81-422-26-7310   Fax:+81-422-26-7230

E-mail: akitomo-motoi@www.agaricus.co.jp

Company name Toei Shinyaku Co.,Ltd.
Date established April 11, 1973
Capital 10,000,000yen
Representative director Akitomo Motoi, Nutrition Representative(NR), Supplement Advisor
Head office 1-11-23 Shimorenjaku, Mitaka, Tokyo, Japan 181-0013

Tel: +81-422-26-7310

Joint research institutions Laboratory for Immunopharmacology of Microbial Products,

Tokyo University of Pharmacy and Life Science

Department of Immunology, Juntendo University School of Medicine

Department of Translational Medical Science Research,

Nagoya City University Graduate School of Medical Sciences.

Research Center for Food Safety, The University of Tokyo

Line of Business 1.Manufacture, processing, import and sale of foods and cosmetics

2.Manufacture, processing and sale of quasi-drugs

3.Manufacture, processing and sale of hygiene products

4.All operations associated with above businesses

Major suppliers 1.JPS Pharmaceutical CO.,Ltd.

2.Toyama Sugaki CO.,Ltd.

Major customers (OEM) 1.KA Natural Foods Inc.

2.Sunprize CO.,Ltd.


Solo and Exclusive distributor

Vietnam: K&K Viet Nam Trading Co.,Ltd.

Singapore: Furlaun Pte Ltd (King Agaricus 100)

(As of April 2020)