Katsuyuki Aoki

Sachiko Sugawara is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Sachiko, who practices law in Tokyo, Japan, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sachiko is held by other top lawyers in the same geographic and legal practice area.

Fumiko Oikawa is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Corporate Governance and Compliance Practice and Trade Law. Fumiko, 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 Fumiko is held by other top lawyers in the same geographic and legal practice area.

Yuki Sato is an attorney admitted in Japan and New York. Her focus is M&A and financial matters including funds, private equity and financial regulatory. After working at Tokyo and Singapore office of global law firms where she has providing legal advice to funds in their investments in Japan, as well as assisting international client in cross-border transactions, she has represented both domestic and foreign companies in their M&A transactions, cross-border investments, joint venture...

Partner at Chuo Sogo Law Office; secondment at Supervisory Coordination Division, Supervisory Bureau, Financial Services Agency, Japan as a fixed-term government official (Jan. 2014 to Dec. 2015); registered as Foreign Lawyer in Singapore (Nov. 2012 to Oct. 2013); foreign Lawyer at Rodyk & Davidson LLP, Singapore (Nov. 2012 to Oct. 2013); visiting attorney at Barack Ferrazano Kirschbaum & Nagelberg LLP, Chicago/USA (Aug. 2012 to Sep. 2012).

Hirofumi Yamanashi is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law. Hirofumi, 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 Hirofumi is held by other top lawyers in the same geographic and legal practice area.

Daisuke Suzuki is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice and Criminal Defense. Daisuke, 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 Daisuke is held by other top lawyers in the same geographic and legal practice area.

Koichiro Ohashi is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Capital Markets Law, Insolvency and Reorganization Law, Investment and Investment Funds and Private Equity, Private Funds and Venture Capital Law. Koichiro, 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 Koichiro is held by other top lawyers in the same geographic ...

Takeo Nishiyoshi is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Takeo, 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 Takeo is held by other top lawyers in the same geographic and legal practice area.

Takahiro Nonaka focuses his practice on government and internal investigations, including anti-corruption, antitrust, and various employees misconduct and data privacy issues. He also works on both cross-border dispute resolution and domestic general commercial litigation. Taka has represented multinational companies negotiating with government officials and other associated investigative agencies as well as mass media, conducting internal investigations and training, researching relevant reg...

Katsuya Hongyo is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. His practice area focuses on financial regulatory matters (including issues relating to the Banking Act, the Insurance Business Act, the Financial Instruments and Exchange Act, the Payment Services Act, the Money-lending Control Act, the Investment Act and the Asset Securitization Act), structured finance, litigations arising from the sales of financial instrume...