Shizen Energy Inc.

Business Overview

Development and fundrasing for renewable energy power plants. Holding and operating owned power plants.

Company Overview

Company NameShizen Energy Inc.
HeadquartersFukuoka Ohori Bldg. 3F(Reception)/ 6F, 1-1-6 Arato, Chuo Ward, Fukuoka City, Fukuoka Prefecture, 810-0062
TEL/FAX+81-92-753-9834 / +81-92-753-9073
Representative DirectorsKen Isono, Kenji Kawado, Masaya Hasegawa
EstablishmentJune, 2011
Capital5,123,001,966 yen (including capital reserves) (as of end-October, 2022)
Description of BusinessDevelopment and fundraising for solar, wind, small hydroelectric and the other renewable energy power plants. Holding and operating owned solar power plants. Supplying electricity to individuals and corporations.
Financial InstitutionsAshikaga Bank, Iyo Bank, Saga Bank, San-in Godo bank, Chiba Bank, Tokyo Star Bank,
Tottori Bank, Bank of Fukuoka, Howa Bank, MUFG Bank, Mizuho Bank, Miyazaki Taiyo Bank,
Bank of Yokohama, Resona Bank

Management Team

Ken Isono

Representative Director

After graduating from university, Ken joined Recruit Co., Ltd. where he worked as an advertisement sales representative. Later on, he entered a wind power company and was involved in the development, construction, and maintenance of wind power plants across Japan. Currently he mainly leads the new business unit. 

Kenji Kawado

Representative Director

After graduating from university, Kenji led project development and financing arrangement for large-scale wind farms, and negotiated with utility companies and Ministry of Economy, Trade and Industry, at a wind power company. He currently covers business planning and financing arrangement. 

Masaya Hasegawa

Representative Director

After graduating from university, Masaya joined ABeam Consulting Ltd., where he was engaged in business process improvement projects at large financial institutions. Later he joined a wind power company and covered development and business planning for wind farms. He currently leads development of projects and the new business unit, as well as management of the power plants owned by Shizen Energy Inc. 

Kumiko Isono


Prior to Shizen Energy Inc., Kumiko worked at a management consulting firm and engaged in developing business management and marketing strategies for sectors including energy, chemicals, and pharmaceuticals. She became a representative director at juwi Shizen Operation Inc. in April 2015 after joining Shizen Energy’s Corporate Planning division in January 2014.

Regional Offices & Branches

Fukuoka OfficeFukuoka Ohori Bldg. 3F/6F, 1-1-6 Arato, Chuo Ward, Fukuoka City, Fukuoka, 810-0062
TEL: +81-92-753-9834
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Tokyo OfficeIchigo Hongo Bldg. 3F 5-33-10 Hongo, Bunkyo Ward, Tokyo, 113-0033
TEL: +81-3-3868-3391
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Kansai Office101 Maison Miki, 7-3 Matsunouchicho, Ashiya, Hyogo, 659-0094
TEL: +81-92-753-9834 (Please call Fukuoka office.)
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