New York attorney record · Judicial Dept 1
Osamu Adachi
University Of Tokyo, Columbia Law School alumna, admitted to the New York bar in 2005. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4348298
- NY reg #
The record in one line
Osamu Adachi has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 49%
- by tenure among active NY attorneys
- Law school
- University Of Tokyo, Columbia Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Osamu Adachi carries New York bar registration 4348298, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Anderson Mori & Tomotsune, located in Tokyo 100-8136. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF TOKYO, COLUMBIA LAW SCHOOL.
State context & due diligence
With an established practice on record, Osamu Adachi remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Osamu Adachi was admitted in 2005, giving 21 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 82.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4348298
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Jul 2027
Location & Contact
- Company
- Anderson Mori & Tomotsune
- City
- Tokyo 100-8136
- Phone
- 81-3-6775-1064
Education
UNIVERSITY OF TOKYO, COLUMBIA LAW SCHOOL
Status Distribution Across the New York Bar
Osamu Adachi's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Other Attorneys at Anderson Mori & Tomotsune
Verify This Attorney
Verify on NY Courts Attorney SearchBefore you rely on this record
Osamu Adachi's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Osamu Adachi licensed?
Osamu Adachi is licensed to practice law in New York.
When was Osamu Adachi admitted to the bar?
Osamu Adachi was admitted to the bar in 2005.
Where did Osamu Adachi go to law school?
Osamu Adachi attended UNIVERSITY OF TOKYO, COLUMBIA LAW SCHOOL.
What company does Osamu Adachi work for?
Osamu Adachi is associated with Anderson Mori & Tomotsune in Tokyo 100-8136.
Is Osamu Adachi in good standing?
Yes, Osamu Adachi holds active bar status ("Currently registered").
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.