Firm Index · Practice × market

Top Compliance & Regulatory firms in Tokyo

The firms combining the deepest compliance & regulatory footprint with a presence in Tokyo, ranked by the Sartori Firm Index.

How the Index works

01 The ranking

Compliance & Regulatory firms in Tokyo

These law firms pair a strong public Compliance & Regulatory footprint with a recorded presence in Tokyo, ranked by the Sartori Firm Index — a 0–100 measure of scale, reach and hiring built from public data. The ranking reflects public footprint and momentum, not the quality of any firm's compliance & regulatory work in Tokyo.

#	Firm	Index	Tier	Attorneys mapped	Markets
1	Morrison & Foerster	57.3	Global	1,000–1,500	San Francisco, New York, Washington…
2	King & Wood	54.8	Global	500–1,000	Beijing, Shanghai, Hong Kong…
3	Nishimura & Asahi	45.8	Global	1,000–1,500	Tokyo, Bangkok, Singapore…
4	Hughes Hubbard & Reed	44.1	International	250–500	New York, Washington, Paris…
5	Finnegan Henderson Farabow Garrett & Dunner	40	Global	250–500	Washington, Boston, London…
6	Nagashima Ohno & Tsunematsu	39.7	Global	500–1,000	Tokyo, Singapore, New York…
7	Houthoff	33.9	Global	250–500	Amsterdam, Rotterdam, New York…