PlainAttorney Register file of Sep 29, 2026 · NY Office of Court Administration, via data.ny.gov

Momo-O, Matsuo & Namba

A law firm on the New York attorney register · most who list it give an office in Tokyo

On the register
22
Registered, current or due
20
Admitted
1979 to 2026

22 attorneys on the New York register file of Sep 29, 2026 list Momo-O, Matsuo & Namba as their employer; 20 (91%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1979 and 2026 (median 2017), and 19 give an office in Tokyo.

When its attorneys were admitted

Momo-O, Matsuo & Namba: share by decade of admission, against every living registrant 5%1970s5%1980s5%1990s18%2000s27%2010s41%2020s
Momo-O, Matsuo & Namba: share by decade of admission, against every living registrant 5%1970s5%1980s5%1990s18%2000s27%2010s41%2020s
Momo-O, Matsuo & Namba: share by decade of admission, against every living registrant 5%1970s5%1980s5%1990s18%2000s27%2010s41%2020s
Share of attorneys who list Momo-O, Matsuo & Namba admitted in each decade (columns) against every living registrant (dashed); register file of Sep 29, 2026.
DecadeThis firmEvery living registrant
1970s5%6%
1980s5%13%
1990s5%17%
2000s18%22%
2010s27%24%
2020s41%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

Law schoolAttorneys
Columbia Law School6
University of Tokyo Faculty of Law4
Boston University School of Law2
USC Gould School of Law1
University of Washington School of Law1
University of Virginia School of Law1

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

OfficeAttorneys
Tokyo19
Chiyoda-Ku Tokyo3

Attorneys who list Momo-O, Matsuo & Namba on the register

Currently registered attorneys first, most recently admitted first.

AttorneyAdmittedStatus
Ayano Hori2026Currently registered
Naoki Nihommatsu2025Currently registered
Takuto Hashimoto2024Currently registered
Takayuki Nakata2024Currently registered
Kohei Sato2024Currently registered
Ryota Asakura2023Currently registered
Sho Tanaka2022Currently registered
Mariko Kimura2021Currently registered
Masayuki Inui2020Currently registered
Hirotoshi Kakumoto2017Currently registered
Kaori Yokota2017Currently registered
Takashi Kobayashi2011Currently registered
Norito Ohori2011Currently registered
Nobuo Sugimoto2010Currently registered
Tsuyoshi Suzuki2009Currently registered
Tetsuhiro Nishiyama2005Currently registered
Shinichiro Uemura2003Currently registered
Nobuaki Mukai2001Currently registered
Junya Naito1996Currently registered
Makoto Matsuo1979Currently 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.