Team

Ishikawa Yuuta

Areas of Interest :
Regional co-existence and revitalization, anime pilgrimage business, XR technologies, AI and robotics

Career Background :
Joined J-POWER in 2007. Engaged in maintenance and operation of ICT infrastructure, project management for transmission facility expansion, and regulatory compliance related to the legal unbundling of the transmission and distribution sector. Since 2025, responsible for promoting open innovation and digital transformation.

Message :
I look forward to forming a scrum with everyone I work with, aligning our vectors to unleash our full potential together.

Ide Kazuhisa

Areas of Interest :
Environmental value, distributed infrastructure (electricity and water), and trailer houses

Career Background :
Joined J-POWER in 2009 and engaged in the operation of hydropower plants and the development and operation of wind power plants.
In the wind power business, handled a variety of responsibilities ranging from business development to equipment procurement.
Launched a new business organization while working on medium-term management planning as part of the Corporate Planning & Administration Department since October 2018.
Originally from Karatsu City, Saga Prefecture.

Message :
I am researching what corporate venture capital (CVC) should be!

Inafuku Tomo

Areas of Interest :
Regional co-creation, local decentralization, wireless power transmission, food self-sufficiency, and data centers

Career Background :
Joined J-POWER in 2016 and engaged in transmission equipment maintenance and management.
Responsible for open innovation in current position since 2024.

Message :
I aim to create new business opportunities by making connections with various people.

Ihara Kosei

Areas of Interest :
Carbon neutrality, hydrogen society, CO₂-free hydrogen production, supercritical water, recycling, coal ash

Career Background :
Joined J-POWER in 1985 and worked on the construction, operation, and maintenance of thermal power plants.
Later engaged in technology development including A-PFBC combustion technology, biomass co-firing, and supercritical water research.
Seconded to NEDO, JCOAL, and JH2A. Earned a Ph.D. in Environmental Science through research on supercritical water.
In current position since 2025.

Message :
Even after retirement, I hope to continue co-creating innovations related to carbon neutrality and recycling, together with younger generations.

Kameoka Yuusuke

Areas of Interest :
Carbon credits, renewable energy, age tech, and cultural promotion

Career Background :
Joined J-POWER in 2017 and worked in the Transmission equipment maintainance Depertment, with responsibilities including safety management, environmental management, accounting, and activities related to procurement at local facilities.
Subsequently involved in power sales, power trading, and regulatory compliance as part of the Sales Department (at headquarters) before taking up current position in 2024.

Message :
I will pursue new business possibilities using my natural curiosity as my strength.

Kubo Hiroshi

Areas of Interest :
Distributed energy, urban planning, AI and data utilization, and food-related issues

Career Background :
Joined ITOCHU Techno-Solutions Corporation (CTC) in 2004, then J-POWER in 2014. Engaged in renewable energy R&D, feasibility studies, power trading, sales, and power system regulation.
Involved in new business exploration since 2022.
Originally from Kagoshima City, Kagoshima Prefecture.

Message :
While new business development is challenging, I want to approach it with enthusiasm and enjoyment.

Khoirulrizal Aldausi

Areas of Interest :
Decentralization, demand response (DR), off-grid solutions, and batteries

Career Background :
Spent approximately four years at a major IT company and three years at an energy-focused VC firm before joining J-POWER in 2024.
Currently leveraging prior experience in open innovation.

Message :
I want to develop new businesses on a global scale together with everyone!

Kotenra Masaki

Areas of Interest :
Regional co-creation, decentralization, mobility, and gourmet experiences

Career Background :
Joined J-POWER in 2021 and engaged in government relations related to host communities of nuclear power plants and internal planning.
Involved in open innovation in current position since 2024.

Message :
I look forward to co-creating various possibilities with everyone, free from fixed concepts!

Komura Yuuji

Areas of Interest :
Biomass utilization, carbon pricing, Web 3.0, healthcare, education, and Japanese sake

Career Background :
Joined J-POWER in 2013 and worked in information and communication equipment maintenance. Following secondment to a government agency, has been involved in new business development since 2021.

Message :
I like to expand my areas of interest and dive into new things.

Koyama Yuuji

Areas of Interest :
Carbon recycling, environmentally friendly materials, and travel

Career Background :
Joined J-POWER in 2012 and worked in the operation and maintenance of coal-fired power plants and research on coal gasification and carbon recycling.
Involved in new business development since 2023.

Message :
I am working daily to identify the hidden strengths of individuals and companies.

Sumitomo Nobuyuki

Areas of Interest :
Domestic energy, carbon recycling, and digital entertainment

Career Background :
Joined J-POWER in 2007 and involved in thermal power plant operations and power system protection relay design and operations before taking current position in 2022.

Message :
I enjoy working on new initiatives and will continue to treasure the connections I make with everyone.

Nakanishi Ken

Areas of Interest :
Decentralization and workforce mobility

Career Background :
Joined J-POWER in 2010.
Engaged in thermal power plant operations, research and development, and technical survey work.
Involved in new business development since 2023.

Message :
I am looking for startups that can use J-POWER as a stepping stone for their growth!

Nakamura Takashi

Areas of Interest :
Expert AI, data utilization, electricity trading and supply-demand management, and beer

Career Background :
Joined J-POWER in 2014 and worked in information and communication equipment maintenance, power retail, and supply-demand management. Since 2023, has been involved in DX promotion and open innovation in current position.

Message :
I love the movie The Butterfly Effect.
While we can’t go back to the past, I want to use the present as a turning point and pursue initiatives that can lead to positive change.

Nosaki Shouta

Areas of Interest :
Decarbonization technologies contributing to carbon neutrality, circular economy, concrete, and nature

Career Background :
Joined J-POWER in 2012 and engaged in hydroelectric maintenance, nuclear power operations, and technology development. Also been involved in innovation since 2023.

Message :
While valuing existing technologies, I strive to think beyond conventional approaches.
Although starting something new can be challenging, I want to make the process enjoyable.

Hattori Hiroyuki

Areas of Interest :
Data-driven approaches and societal reconstruction/optimization

Career Background :
Joined J-POWER in 2017 and worked in information and communication equipment maintenance before engaging in DX promotion and advanced IT technology utilization.
Also been involved in innovation since 2022.

Message :
I hope to convert the Company’s accumulated maintenance expertise into explicit knowledge that can then be applied to new businesses.
I am looking forward to new ideas!

Hamano Tadashi

Areas of Interest :
Decarbonization, circular economy, decentralization, regional co-creation, and backpacking

Career Background :
Joined J-POWER in 2002 and engaged in thermal power plant operation and maintenance, IPP projects (Vietnam and Indonesia) as part of the International Business Development Department. After transferring to the Research & Development Department, worked on an Australian brown-coal hydrogen project and coal gasification research (stationed in Callide, Australia).
Worked on the U.S. renewable energy business and a Thailand SPP replacement project in the International Business Management Department.
Involved in new business exploration since 2024.

Message :
I want to connect with various people to co-create global businesses.
Please feel free to reach out.

Morita Kazutoshi

Areas of Interest :
AI, singularity, and supporting my favorite artists

Career Background :
Joined J-POWER in 2000 and worked in information and communication equipment maintenance before engaging in DX promotion and advanced IT technology utilization.
Involved in new business development since 2024.

Message :
I love thinking about new ways to utilize digital technology!

Yamamoto Ryou

Areas of Interest :
Off-grid architecture, decentralized infrastructure, demand response (DR), virtual power plants (VPP), and distributed energy resources (DER)

Career Background :
Joined J-POWER in 2014 and worked in architectural design and construction supervision at thermal power plants, then engaged in demand-side new business development such as DR and onsite PPA, before taking current position in 2024.

Message :
I aim to develop new businesses with a focus on combining architecture and energy to create sustainable infrastructure that enables comfort and safety even during disasters.

Watanabe Tomoyuki

Areas of Interest :
AI and data utilization, cybersecurity, bouldering

Career Background :
Joined J-POWER in 2020 and worked on maintenance of information and communication systems, followed by cybersecurity operations.
Currently engaged in promoting digital transformation and utilizing advanced IT technologies. Since 2025, also involved in innovation department initiatives.

Message :
I’m passionate about leveraging digital technologies and look forward to collaborating with diverse people on new business ventures.

Hiraki Shinichi

Deputy Director-General, Water Business

Areas of Interest :
Safe water/food supply and waste-to-energy initiatives

Career Background :
Joined J-POWER in 1990 and engaged in hydroelectric power plant construction and maintenance, new business development, including waste-to-energy initiatives, coal ash management and effective utilization, and water environment business development. In current position since 2012.

Message :
I hope to contribute, even if only slightly, to the future of Japan’s water supply system—a system that can provide safe water at affordable prices.

Iwaki Tsugu

Water Business

Areas of Interest :
Water resources and water utilization

Career Background :
Joined J-POWER in 1996 and engaged in civil engineering and construction work. In current position since 2012.

Message :
I want to spend each day cherishing the relationships with those around me.

Okamoto Nirou

Water Business

Areas of Interest :
Access to safe and sustainable water; staying active through hobbies like golf, Bon Odori, and traditional folk dance; and maintaining strong community engagement through local government activities.

Career Background :
Joined J-POWER in 1988 and worked on the design of hydroelectric power plants.
Experienced studying abroad and overseas assignments, followed by involvement in international cooperation.
In recent years, engaged in domestic small hydropower development and dam environmental surveys.
Since April 2025, fully dedicated to the water business.

Message :
I value deep human connections and open communication. With empathy and a positive spirit, I hope to expand our water-related efforts in close collaboration with all stakeholders.

Satou Koutarou

Water Business

Areas of Interest :
Safe water, food safety, mountaineering, and climbing

Career Background :
Joined J-POWER in 2013 and engaged in water treatment service operations.
In current position since 2013.

Message :
I want to work toward supporting a safe and secure water supply through the careful utilization of water resources.

Nakajima Yoshiaki

General Manager

Areas of Interest :
Art scene

Career Background :
Joined J-POWER in 1993. Positions have included secondment to the Ministry of Economy, Trade and Industry and the Cabinet Office, MOT studies abroad, work in the Digital Innovation Department, and director and executive officer at J-POWER Telecommunication Service Co., Ltd. In current position since April 2024.

Message :
We want to become a company that is chosen by startups and business enterprises.

Uchida Toru

Deputy General Manager

Areas of Interest :
Renewable energy, particularly geothermal energy

Career Background :
Joined J-POWER in 1995. Positions have included secondment to JETRO, responsibilities related to launching a geothermal power business, work as part of the General Affairs Group at Takehara Thermal Power Plant New Unit No. 1 Construction Office, and executive director at J-Wind Co., Ltd. (onshore wind power subsidiary). In current position since April 2024.

Message :
I think it is never too late to learn new tricks in terms of innovation, so I welcome contact from companies with the same aspirations.

Sashinaka Hideo

Deputy General Manager

Areas of Interest :
Agri-Forestry-Fisheries DX and, coal-fired power generation

Career Background :
Joined J-POWER in 1997. Engaged in domestic and U.S. thermal power plant construction, large-scale solar project development, and energy trading system design. In current position since 2025.

Message :
Let’s turn the world upside down with innovation!