Masahiko Ishida
Recognized in Best Lawyers since 2020 About Masahiko Ishida
Masahiko Ishida is a lawyer based in Tokyo, JP and has been recognized in The Best Lawyers in Japan™ since 2020. Masahiko Ishida is recognized in the following practice area:
- Tokyo, Japan
- Corporate and Mergers and Acquisitions Law
Current Firm: DLA Piper Tokyo Partnership
Location: Tokyo, JP
Nearby Lawyers
Akihiro Wani is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Capital Markets Law, Derivatives, Financial Institution Regulatory Law and Structured Finance Law. Akihiro, 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 Akihiro is held by other top lawyers in the same geographic and legal practice area.
Mitsuhiro Kamiya is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Mitsuhiro, 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 Mitsuhiro is held by other top lawyers in the same geographic and legal practice area.
Kentaro Minato is a top attorney recognized by Best Lawyers in the practice area(s) of International Arbitration and Litigation. Kentaro, 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 Kentaro is held by other top lawyers in the same geographic and legal practice area.
Shintaro Hamasu is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate and Mergers and Acquisitions Law. Shintaro, 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 Shintaro 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.
Koji Matsuda is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law and Intellectual Property Law. Koji, 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 Koji is held by other top lawyers in the same geographic and legal practice area.
Shuji Koyama is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Shuji, 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 Shuji is held by other top lawyers in the same geographic and legal practice area.
Takaya Konishi is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Takaya, 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 Takaya is held by other top lawyers in the same geographic and legal practice area.
Kazuya Sato is a top attorney recognized by Best Lawyers in the practice area(s) of Structured Finance Law. Kazuya, 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 Kazuya is held by other top lawyers in the same geographic and legal practice area.
Akiko Hosokawa is a top attorney recognized by Best Lawyers in the practice area(s) of Structured Finance Law. Akiko, 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 Akiko is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
