Mori Hamada & Matsumoto
A law firm on the New York attorney register · most who list it give an office in Tokyo
- On the register
- 145
- Registered, current or due
- 127
- Admitted
- 1989 to 2026
145 attorneys on the New York register file of Sep 29, 2026 list Mori Hamada & Matsumoto or one of its other names as their employer; 127 (88%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1989 and 2026 (median 2015), and 119 give an office in Tokyo.
When its attorneys were admitted
| Decade | This firm | Every living registrant |
|---|---|---|
| 1980s | 1% | 13% |
| 1990s | 6% | 17% |
| 2000s | 26% | 22% |
| 2010s | 35% | 24% |
| 2020s | 32% | 15% |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where they studied
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; school spellings matched.
Where its attorneys have their office
| Office | Attorneys |
|---|---|
| Tokyo | 119 |
| Chiyoda-Ku Tokyo | 8 |
| New York, NY | 7 |
| Chiyoda-Ku, Tokyo | 3 |
| Chiyoda-Ku | 2 |
| Chiyoda, Tokyo | 1 |
Other names counted with this firm
The register gives each employer as the attorney typed it. These spellings, former names and merged firms are counted with Mori Hamada & Matsumoto; a registrant who lists one of them may have registered before the firm took its current name, and the register does not say where anyone works today.
- “Mori Hamada US LLP”: 12
Attorneys who list Mori Hamada & Matsumoto or one of its other names on the register, page 6 of 8
Currently registered attorneys first, most recently admitted first.
| Attorney | Admitted | Status |
|---|---|---|
| Fumiharu Hiromoto | 2004 | Currently registered |
| Atsushi Oishi | 2004 | Currently registered |
| Kenji Ito | 2003 | Currently registered |
| Takahiro Kobayashi | 2003 | Currently registered |
| Toshifumi Ueda | 2003 | Currently registered |
| Eriko Chinen | 2002 | Currently registered |
| Shigehiko Ishimoto | 2001 | Currently registered |
| Tomohiro Tsuchiya | 1999 | Currently registered |
| Akira Marumo | 1998 | Currently registered |
| Noboru Suwa | 1997 | Currently registered |
| Satoshi Kawai | 1996 | Currently registered |
| Hiroki Saito | 1995 | Currently registered |
| Shigeru Ariizumi | 1992 | Currently registered |
| Stephen Anthony Overton | 1989 | Currently registered |
| Hiroko Kasama | 2022 | Due to re‑register |
| Yoshitaro Tominaga | 2022 | Delinquent |
| Masaki Kakimoto | 2021 | Delinquent |
| Tomoaki Kutami | 2020 | Due to re‑register |
| Noriaki Wakabayashi | 2018 | Due to re‑register |
| Yusuke Takamiya | 2017 | Suspended, currently registered |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026.
Looking for a lawyer for a matter?
The register lists who is admitted and where their office is, not what kind of law anyone practises, so this page cannot suggest a lawyer for a problem. The New York State Bar Association’s Lawyer Referral Service matches people with lawyers by area of law; once you have a name, its record here shows whether the lawyer is registered.