Transform the energy that drives our future into solid business opportunities.

Comprehensive consulting for solar, wind, SMR, and energy storage. Leverage KOYOSHA’s global network to accelerate your energy business.

About Us

We at KOYOSHA are a consulting firm specialized in clean energy and storage businesses, including solar, wind, and SMRs (Small Modular Reactors). In a world where energy transition and decarbonization have become pressing global issues, we capitalize on our network of experts across Japan, the United States, and China to support our clients in a wide range of areas—from technology adoption, licensing, and regulatory compliance to market development.

By connecting the latest energy technologies with viable business models, we pursue the balance of sustainability and profitability. Through implementing new power solutions in society, we work alongside our clients to create the next generation of the energy market.

Our mission is to maximize the potential of innovative energy sources, achieving both business success and environmental contribution. Drawing on our extensive global expertise and proven execution capabilities, we guide your projects toward concrete outcomes. KOYOSHA remains a reliable partner for all who strive to harness the energy that will move our future forward.

Services Offered

Building on our extensive experience and global network in the energy sector, KOYOSHA provides one-stop support from business launch to expansion. In a market growing ever more complex, we deliver optimal solutions backed by solid strategies and execution capabilities—empowering those who seek success in this dynamic industry.

Business Planning & Strategy

We design business models that uncover new opportunities, based on the latest market trends, regulatory insights, and competitive analysis.

  • Market Research & Needs Assessment
  • Business Concept Development

Technology & Solution Selection

From advanced energy technologies like solar panels, wind turbines, and SMRs (Small Modular Reactors) to energy storage systems, we identify the ideal solutions and partners.

  • Technology Evaluation & Comparative Analysis
  • Supplier & Alliance Development

Commercialization Support

We provide end-to-end support to turn concepts into reality, from introducing manufacturers and developers to creating investment structures and managing project implementation.

  • Partner Introductions & Matching
  • Project Management
  • Market Entry & Expansion Strategies

Company Overview

Company Name株式会社向陽社
English NameKoyosha Corp.
AddressNew State Manor 1203, 2-23-1 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan
Business DescriptionConsulting services specializing in clean energy and energy storage (including solar, wind, and SMRs [Small Modular Reactors])
If you have any preferences for style, tone, or formatting, please let me know. I’d be happy to adjust the translation accordingly.