Contact & Links
Location
- 16F Fukoku Seimei Building
2-2-2 Uchisaiwaicho
Chiyoda-ku
Tokyo 100-0011
Japan
Languages
- English
- Japanese
Education
- Columbia University, LL.M., graduated 2010
- Waseda University, M.A. in Political Science, graduated 1995
- Waseda University, B.A. in Political Science, graduated 1992
Bar Admissions
- Japan, Daini Tokyo Bar Association
Atsumi & Sakai Headquarters: Tokyo, Japan
81 The Best Lawyers in Japan™ awards
1 Best Lawyers: Ones to Watch in Japan™ award
Recognized in The Best Lawyers in Japan™ 2026 for work in:
- Antitrust / Competition Law
Awards:
The Best Lawyers in Japan 2026
- Antitrust / Competition Law
- The Best Lawyers in Japan 2025
- Antitrust / Competition Law
- Chambers Asia-Pacific 2025 Leading Individual
- Competition/Antitrust
- The Best Lawyers in Japan 2024
- Antitrust / Competition Law
- asialaw Leading Lawyers 2024
Distinguished practitioner- Competition/antitrust
- Lexology Index Japan 2024
- Competition
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