Backed by nearly half a century of experience in Japanese agriculture, JAHT supports growers through practical field knowledge and cultivation technology.
JAPAN
AGRICULTURE
HIGH
TECHNOLOGY
What We Do
01Elevated Cultivation System
Japanese elevated cultivation technology designed for stable yields, labor efficiency, and healthy root-zone environments.
Our system is developed based on practical cultivation experience and supports long-term sustainable production.
02Fertilizer & Soil Science
JAHT develops and manufactures its own organic-based fertilizers in Japan.
With over 8,000 soil analyses conducted annually, we provide cultivation proposals tailored to each growing environment.
03Technical Support
Beyond product supply, JAHT provides on-site cultivation guidance and technical support tailored to local climate, soil conditions, and crop characteristics. With Japan’s diverse seasonal changes and regional climates, we have developed practical cultivation know-how adaptable to a wide range of growing environments.
Why JAHT?
Japanese cultivation know-how
Built on decades of agricultural field experience in Japan.
Integrated support
From soil analysis and fertilizer design to cultivation guidance and elevated cultivation systems, JAHT provides integrated agricultural support.
Research & field verification
JAHT continuously improves its technologies through field verification, grower feedback, and collaboration with research institutions.
Company
Overview
- Foundation
- August 1973
- Establishment
- August 1986
- Capital
- 30 million yen
- Employees
- 55 (including part-time staff) *As of April 1, 2025
- Representative
- Takahiro Sumiyoshi, President & CEO
- Shareholder
- welzo Co., Ltd.
Head Office
542-00817F Nippon Life Midosuji Bldg., 4-2-4 Minamisenba, Chuo-ku, Osaka
Google mapTEL +81-6-6121-4300