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©2001-2026 Atumi & Sakai
Atsumi & Sakai has been ranked in Tier 2 for "Banking", "Capital markets: Structured finance and securitisation", "Project development", and "Project finance", and highly ranked for "Capital markets: Debt", "Capital markets: Equity", "M&A" and "Private equity" in the IFLR1000 2026 (2027 Edition).
Also, 23 of our lawyers* have been recognized in the following categories.
【Market leader】
Hiroo Atsumi, Partner
- Banking, Capital markets : Structured finance and securitization
【Highly regarded】
Yutaka Sakai, Partner
- Banking, Project finance, Capital markets : Structured finance and securitisation, Energy and infrastructure, Project development
Miho Niunoya, Partner
- Banking, Project finance, Energy and infrastructure, M&A, Project development
Ryuichi Nozaki, Partner
- Banking, Capital markets : Structured finance and securitisation
Yuri Suzuki, Partner
- Banking
Michiaki Hosoi, Partner
- Project finance
Fumiko Oikawa, Partner
Takafumi Uematsu, Partner
- Capital markets : Structured finance and securitisation, M&A, Project development
Masayuki Matsuura, Partner
- M&A
Takafumi Ochiai, Partner
Takasuke Mizukami, Partner
Kenichi Tanizaki, Partner
- Banking, Project finance
Mayumi Hongo, Partner
- Project development, Project finance
【Women leaders】
【Notable practitioner】
Akio Kawamura, Partner
- Corporate and M&A
Shuji Koyama, Partner
- Real estate acquisitions, Real estate finance
Keita Imaizumi, Partner
Teruhisa Toyama, Partner
- Project development
Sayaka Aizawa, Partner
【Rising star partner】
Akira Shimazaki, Partner
Atsushi Tabata, Partner
Kimiharu Masaki, Partner
【Rising star】
Youngseop Song, Partner
Ryuhei Omori, Associate
*As of November 4, 2026.