Atsumi & Sakai is highly regarded for its strengths in project, acquisition and asset finance, with a client base that spans the banking, government, tech, aviation, and real estate sectors. The practice is jointly led by Ryosuke Oue who has deep experience advising foreign investors on renewable energy projects in Japan; Keita Imaizumi who plays a key role in project financings involving LNG, solar power, and other renewable energy assets; and Sayaka Aizawa who has expertise advising both domestic and international financial institutions on a wide range of banking and finance matters. Other key figures include Yutaka Sakai, Yuri Suzuki and Akira Shimazaki who are each noted for their significant contributions to complex finance transactions.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'Sayaka Aizawa has a high level of expertise and offers accurate and appropriate assistance.’
  • ‘Sayaka Aizawa has prompt communication and provides clear, detailed explanations.’

Lawyers

Leading partners: Bengoshi

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Yutaka Sakai
Yuri Suzuki

Next Generation Partners: Bengoshi

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Akira Shimazaki

Practice head

Ryosuke Oue; Keita Imaizumi; Sayaka Aizawa

Other key lawyers

Yutaka Sakai; Yuri Suzuki; Akira Shimazaki