Mitsuya Kosaka
Recognized in Ones to Watch since 2024 About Mitsuya Kosaka
Mitsuya Kosaka is a lawyer based in Tokyo, JP and has been recognized in Best Lawyers: Ones to Watch in Japan™ since 2024. Mitsuya Kosaka is recognized in the following practice area:
- Tokyo, Japan
- Information Technology Law
Current Firm: Ushijima & Partners
Location: Tokyo, JP
Nearby Lawyers
Yuri Suzuki is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Financial Institution Regulatory Law and FinTech Practice. Yuri, 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 Yuri is held by other top lawyers in the same geographic and legal practice area.
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.
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.
Yutaka Sakai is a top attorney recognized by Best Lawyers in the practice area(s) of Asset Finance Law and Banking and Finance Law. Yutaka, 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 Yutaka 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...
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.
Kazutomo Ueyama is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Kazutomo, 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 Kazutomo is held by other top lawyers in the same geographic and legal practice area.
Hidetomo Futami is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Hidetomo, 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 Hidetomo is held by other top lawyers in the same geographic and legal practice area.
Emi Uchida is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice and Labor and Employment Law. Emi, 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 Emi 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.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.
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
