Best Lawyers in Japan for Antitrust / Competition Law
Saori Hanada is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law. Saori, 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 Saori is held by other top lawyers in the same geographic and legal practice area.
Yoshiko Koizumi is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law, Corporate and Mergers and Acquisitions Law and Corporate Governance and Compliance Practice. Yoshiko, who practices law in Tokyo, Japan, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Yoshiko is held by other top lawyers in the same geographic and legal practice area.
Tatsuo Yamashima is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law and Corporate Governance and Compliance Practice. Tatsuo, 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 Tatsuo is held by other top lawyers in the same geographic and legal practice area.
Setsuko Yufu is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law, Corporate Governance and Compliance Practice and Trade Law. Setsuko, who practices law in Tokyo, Japan, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Setsuko is held by other top lawyers in the same geographic and legal practice area.
Kentaro Mano is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law. Kentaro, 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 Kentaro is held by other top lawyers in the same geographic and legal practice area.
Rony P. Gerrits is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law. Rony P., who practices law in Tokyo, Japan, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rony P. is held by other top lawyers in the same geographic and legal practice area.
Akihisa Yamada is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law and Insolvency and Reorganization Law. Akihisa, 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 Akihisa is held by other top lawyers in the same geographic and legal practice area.
Youngseop Song is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law. Youngseop, who practices law in Tokyo, Japan, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Youngseop is held by other top lawyers in the same geographic and legal practice area.
Takayuki Aonuma is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law and Corporate and Mergers and Acquisitions Law. Takayuki, 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 Takayuki is held by other top lawyers in the same geographic and legal practice area.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.