Mori Hamada is considered ‘unique in the field of private wealth in Japan’, bringing together deep tax knowledge and solid background in dispute litigation. The team is co-led by Atsushi Oishi, Makato Sakai, and Koyo Madakoro, who bring a wealth of experience in private wealth management, specialising in corporate and tax planning. Other key names to note include Hiroshi Oyama, who focuses on tax planning and disputes, and Yuko Maruyama, who is recognised for her strong track record as a tax advisor and her expertise in inheritance, business succession, and organizational restructuring.
Legal 500 Editorial commentary
- Profile
Accolades
Client satisfaction
Testimonials
Collated independently by Legal 500 research team.
- 'The firm has established the earliest wealth management practice among the top firms, providing legal and tax services to individuals and families in Japan. This integrated approach is well-received by business families, appreciating the team's combined legal and tax expertise.'
- 'Mori Hamada & Matsumoto has a unique offering in the field of private wealth that is not seen in other law firms in Japan. They have specialized expertise and strengths not only in legal matters, but also in taxation and trusts.'
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Hiroshi Oyama
Practice head
Atsushi Oishi; Makoto Sakai; Koyo Madokoro
Other key lawyers
Hiroshi Oyama; Yuko Maruyama