About us
Philosophy
Visualizing Challenges,
Guiding Solutions
Thank you for your interest in us.
Established in 2021, we have since been committed to creating new value across diverse industries.
We pursue innovation and excellence every day to deliver a sustainable future.
Looking ahead, we are excited to continue driving innovation and co-creating a sustainable future with our clients.
Our Services
What we do
Main Business
Medical Resource Production
Other Businesses
Agriculture & Smart Agriculture
Development and management of hydroponic cultivation systems
Production and sale of vegetables, flowers, and fruits via hydroponic methods
Technical guidance and know-how provision for hydroponics
Cultivation of agricultural products and processing, production, and sale of food products
Cultivation, production, and sale of industrial-material crops
Promotion of smart agriculture through IoT integration
Environment & Energy
Technology development and clean energy projects for carbon offsetting and achieving carbon
Comprehensive power generation systems including biochar furnaces, steam, and solar power
Regional Revitalization & Reconstruction Support
Comprehensive information services, research, and consulting for regional revitalization
Training and exchange programs to develop human resources for regional revitalization
Event management and awareness campaigns promoting regional revitalization
Comprehensive consulting for reconstruction support, industry redevelopment, and new business support
Support programs fostering purpose, welfare improvement, and cultural promotion in disaster-affected areas
Network building with public institutions, companies, and NGOs
Comprehensive info services, research, and charity initiatives for reconstruction community building
Revenue-generating projects to promote industry, support employment, and fund aid organizations in affected areas
IT & Telecommunications
Research, development, design, planning, and sales of computer software
Information processing services using computers
Research, development, design, planning, and sales of hardware
Various information services provided via the internet
Information service business utilizing the internet
E-commerce services
Education
- Educational Services
Creative thinking
Delivering creativity together with fresh ideas.
marketing Strategy
Matching human-only capabilities with AI's contributions to maximize sustainability.
Problem solving
Solving your business challenges and supporting a sustainable future.
Information
Company Profile
Company Name
Stark Holdings Co., Ltd.
Location
15F Toranomon Hills Business Tower, 1‑17‑1 Toranomon, Minato‑ku, Tokyo 105‑0001, Japan
Executive Officers
CEO Keiichi Wakui
COO Ryo Maenami
CHRO Shohei Teraoka
CCO Kazuaki Nakazawa
CFO Takahisa Karita
CSO Masato Hidaka
- 15F Toranomon Hills Business Tower, 1‑17‑1 Toranomon, Minato‑ku, Tokyo 105‑0001, Japan
- 11-minute walk from JR Shimbashi Station, Directly connected to Toranomon Hills Station (Tokyo Metro Hibiya Line), Ginza Line Toranomon Station (Exits B2/B3/B4), Marunouchi, Chiyoda & Hibiya Line Kasumigaseki Station (Exit A12), Toei Mita Line Uchisaiwaicho Station (Exit A3)
- info@starkhd.com
CEO Message
We deeply appreciate your continued support and interest.
Although we are a relatively new company, we are actively enhancing and expanding our business scope.
The leadership teams at our headquarters and each subsidiary—focused respectively on medical resource production, agricultural cultivation and processed food manufacturing and sales, marketing and branding, and AI development—are dedicating resources to build new content that will serve as future revenue pillars, while implementing significant reforms to prepare for the next phase of growth.
As social structures and corporate roles continue to evolve over time, we remain committed to growing as a sustainable corporate group that enhances corporate value. We sincerely appreciate your ongoing encouragement and support.
CEO Keiichi Wakui
