This is a list of the largest law firms in Japan focusing on corporate legal services by number of lawyers, as of June 2023.[1]
| Rank | Firm | Head office | Lawyers | |
|---|---|---|---|---|
| 1 | Tokyo | 655 | ||
| 2 | Tokyo | 580 | ||
| 3 | Tokyo | 567 | ||
| 4 | Tokyo | 563 | ||
| 5 | Tokyo | 534 | ||
| 6 | Tokyo | 195 | ||
| 7 | Tokyo | 177 | ||
| 8 | Osaka | 167 | ||
| 9 | Tokyo | 144 | ||
| 10 | Kitahama Partners | Osaka | 99 |