Atsumi & Sakai's practice is well-regarded for its expertise in offshore wind power, project finance documentation, PPP projects and international energy matters. The team is led by Kimiharu Masaki who has broad experience advising on all aspects of renewable energy projects, and Tomoko Watanabe who specialises in energy-related regulatory matters and M&A. Miho Niunoya brings expertise in PFI and PPP, and infrastructure and energy sector construction projects, handling everything from tender documentation and consortium agreements to M&A, due diligence, project finance, and dispute resolution. Michiaki Hosoi advises energy companies and funds on domestic and cross-border transactions. Rie Kishida is also a notable name within the team.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Their ability to adapt to client requirements and collaborative mindset in the team is what stands out.’

  • ‘Tomoko Watanabe is a hardworking partner providing timely guidance and legal advice in the energy sector’

  • 'They have close networks with capable foreign law firms and, once something happens overseas (negotiation, complicated documentation, etc.), they can immediately establish a broad team and provide necessary legal assistance with reaching the itchy spots.’

  • ‘Well-trained active listening and understanding a client's legal needs as well as eagerness to always provide the best solution for the client.’

  • ‘Good knowledge for renewable power projects.’

  • ‘Daniel Jarrett is responsive and helpful.’

Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Miho Niunoya

Leading partners: Bengoshi

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

Michiaki Hosoi

Next Generation Partners: Bengoshi

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

Rie Kishida

Practice head

Kimiharu Masaki; Tomoko Watanabe

Other key lawyers

Miho Niunoya; Michiaki Hosoi; Rie Kishida; Daniel Jarrett