About us

We own our farm and a JAS-certified processing facility, ensuring safe and high-quality food for a healthier life.
From cultivation to production and marketing, we focus on every detail—developing unique processing methods, collaborating with universities on research, and working with top designers for packaging.

Company Profike

Company name KOYAMAEN Co., Ltd.
Industry Farming, Processing Food and Selling
Product Jackbean Tea, Jackbean Supplement, Tooth gel, Dog treat
Established company 2001
Farming since 1810 (10th generations of farming house)
Address 1972 Kuroi Kasuga-cho Tamba-city, Hyogo, Japan 669-4141

Tamba area is located next to Kyoto and north of Kobe.
It is 2 hours away from Osaka by train/car.
Client Channels food retailers, organic shops, restaurants, hotels, beauty salons, spa,etc.
Domestic clients in Japan Daimaru Department store, Sogo Department Store, Hankyu Department store, Sheraton Hotel,Westin Hotel, Royal Hotel, Kinokuniya Supermarket, Ikari Supermarket, Seijyo Ishii Supermarket, etc.
Overseas clients [Hong Kong] CitySuper, NINE SEAS, GOODIES, UMAIYA
[Vietnam ] US.MART, Organica, AEON MALL, Gensai
[Taiwan] 南聯國際貿易股份有限公司
[USA] NIJIYA Market
[France] Salon du Fromage HISADA
Company name
KOYAMAEN Co., Ltd.
Industry
Farming, Processing Food and Selling
Product
Jackbean Tea, Jackbean Supplement, Tooth gel, Dog treat
Established company
2001
Farming since
1810 (10th generations of farming house)
Address
1972 Kuroi Kasuga-cho Tamba-city, Hyogo, Japan 669-4141

Tamba area is located next to Kyoto and north of Kobe.
It is 2 hours away from Osaka by train/car.
Client Channels
food retailers, organic shops, restaurants, hotels, beauty salons, spa,etc.
Domestic clients in Japan
Daimaru Department store, Sogo Department Store, Hankyu Department store, Sheraton Hotel,Westin Hotel, Royal Hotel, Kinokuniya Supermarket, Ikari Supermarket, Seijyo Ishii Supermarket, etc.
Overseas clients
[Hong Kong] CitySuper, NINE SEAS, GOODIES, UMAIYA
[Vietnam ] US.MART, Organica, AEON MALL, Gensai
[Taiwan] 南聯國際貿易股份有限公司
[USA] NIJIYA Market
[France] Salon du Fromage HISADA

History

2000 We revived Jackbean which was once distinguished.
2001 We established a farmers' group "Organic Jackbean Tamba " with collaborative neighbor farmers.
We developed our method of jackbean tea process with university and we took a lot of customer's comments and suggestions to improve our Jackbean tea.
2004/2009 TBS, NHK TV interview.
2006/2007 Presentation at Nutrition Improvement Study Conference .
2008 Certification of “Hyogo prefecture certified product”.
2012 “Organic JAS”
2013 “Five Star Hyogo”
2016 “Japan Made Beauty Award, Inner beauty”.
G7 Kobe Health Ministry Conference.
2018 “the best producer” of "Treasures of Discover Rural Fisher Village (Mura)"