Kei Asatsuma
About Kei Asatsuma
Kei Asatsuma is a lawyer based in Tokyo, JP and has been recognized in The Best Lawyers in Japan™ since 2013. Kei Asatsuma is recognized in the following practice areas:
- Tokyo, Japan
- Banking and Finance Law
- Corporate and Mergers and Acquisitions Law
- Private Equity, Private Funds and Venture Capital Law
Current Firm: Nagashima Ohno & Tsunematsu
Location: Tokyo, JP
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Chie Yakura is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation. Chie, who practices law in Tokyo, Japan, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Chie 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.
Akimoto Kawamura is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Corporate and Mergers and Acquisitions Law, Corporate Governance and Compliance Practice and Financial Institution Regulatory Law. Akimoto, 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 Akimoto is held by other top lawyers in the same geographic and legal practic...
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.
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.
Akira Shimazaki is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate Governance and Compliance Practice. Akira, 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 Akira is held by other top lawyers in the same geographic and legal practice area.
Nobuhiko Shimose is a top attorney recognized by Best Lawyers in the practice area(s) of Investment and Investment Funds. Nobuhiko, 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 Nobuhiko is held by other top lawyers in the same geographic and legal practice area.
Rie Kishida is a top attorney recognized by Best Lawyers in the practice area(s) of Project Finance and Development Practice. Rie, 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 Rie is held by other top lawyers in the same geographic and legal practice area.
Hideo Ozaki is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Technology Law. Hideo, 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 Hideo is held by other top lawyers in the same geographic and legal practice area.
Stephen DeCosse is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Stephen, 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 Stephen is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.