Osamu Yamamoto

Ben Morris is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity, Private Funds and Venture Capital Law. Ben, who practices law in Tokyo, Japan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ben is held by other top lawyers in the same geographic and legal practice area.

Saeko Inaba is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity, Private Funds and Venture Capital Law. Saeko, who practices law in Tokyo, Japan, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Saeko is held by other top lawyers in the same geographic and legal practice area.

Iku Sasaki is a top attorney recognized by Best Lawyers in the practice area(s) of Life Sciences Practice. Iku, who practices law in Tokyo, Japan, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Iku is held by other top lawyers in the same geographic and legal practice area.

Dale E. Caldwell is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Project Finance and Development Practice. Dale E., who practices law in Tokyo, Japan, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dale E. is held by other top lawyers in the same geographic and legal practice area.

Simon P. Barrett is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Construction Law, Energy Law and Project Finance and Development Practice. Simon P., who practices law in Tokyo, Japan, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Simon P. is held by other top lawyers in the same geographic and legal practice area.

Yumiko Aoi is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Yumiko, who practices law in Tokyo, Japan, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Yumiko is held by other top lawyers in the same geographic and legal practice area.

Hiroko Kasama is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Hiroko, who practices law in Tokyo, Japan, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hiroko is held by other top lawyers in the same geographic and legal practice area.

Partner at Chuo Sogo Law Office; on loan to the Insurance Business Division of the Supervisory Bureau of Financial Services Agency (FSA) in Japan as a fixed-term governmental official (2005-07); member of the "Working Group on the Provision of Insurance Products and Services” of the Financial System Council, FSA (2012-13); member of the “Safety Nets of Housing Warranty Insurance System” study group of the Ministry of Land, Infrastructure, Transport and Tourism (June 2017 - M...

Ken Kiyota is a top attorney recognized by Best Lawyers in the practice area(s) of Capital Markets Law. Ken, who practices law in Tokyo, Japan, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ken is held by other top lawyers in the same geographic and legal practice area.

Theodore S. Seltzer is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Theodore S., who practices law in Tokyo, Japan, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theodore S. is held by other top lawyers in the same geographic and legal practice area.