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About

Provided by Shigeki Okatani

Asia-Pacific

Practice Areas

Shigeki Okatani leads the firm’s energy and infrastructure practice. He has extensive experience representing developers, investors and lenders in renewable energy projects, battery storage projects and hydrogen projects. His practice encompasses project development, project finance, transactions involving electricity, gas, environmental attributes, and carbon credits, as well as mergers and acquisitions (M&A), and dispute resolution. He also advises clients in the electricity and gas, chemical, semiconductor, and semiconductor equipment industries.

Career

Background

The University of Tokyo (LL.B., 2002); assigned to the Ministry of Economy, Trade and Industry, Government of Japan (2005-2006); University of Virginia School of Law (LL.M., 2009); Clayton Utz, Brisbane, Australia (2009-2010); Seconded to IB Products Group, Mizuho Securities Co., Ltd. (2010-2011)

Professional Memberships

admitted in Japan, 2003; New York, 2011

Chambers Review

Provided by Chambers

Chambers Asia & Pacific

Projects & Energy: Domestic - Japan

2
Band 2
Individual Editorial
Shigeki Okatani enjoys a solid reputation in Japan's legal market for his work on solar and wind power projects, acting for a range of notable clients in this area.

Contributions

Latest contributions provided by Shigeki Okatani

Global Practice Guide
Shigeki Okatani
Hirohiko Tanaka
Takahiro Kobayashi
Yusuke Murakami
Authored by
Shigeki Okatani, Hirohiko Tanaka, Takahiro Kobayashi, Yusuke Murakami
Article • Jun 2025

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