New York attorney record · Judicial Dept 3
Kentaro Tsuboi
Hitotsubashi University alumna, admitted to the New York bar in 1990. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1990
- Admitted
- 36
- Years in bar
- 2339307
- NY reg #
The record in one line
With 36 years on the register since a 1990 admission, Kentaro Tsuboi ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 36 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 21%
- by tenure among active NY attorneys
- Law school
- Hitotsubashi University
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2339307 with the New York bar authority has long belonged to Kentaro Tsuboi, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Business Development Headquarters, Ihi Corporation, located in Tokyo 135-8710. Educational background: HITOTSUBASHI UNIVERSITY (9 registered alumni).
State context & due diligence
After 36 years on the register, Kentaro Tsuboi still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Kentaro Tsuboi's 36 years since admission in 1990.
36 years on the New York bar
Years since admission, all currently-active NY attorneys
36 Top 21% higher than 79% of 290,787 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 · August 2026
Hitotsubashi University's active-bar rate
Of Hitotsubashi University's 9 alumni in the New York register, 100% currently hold "Currently registered" status, above the statewide average.
The 1990 admission class today
Of the 6,112 attorneys admitted to the New York bar in 1990, 56.3% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2339307
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- May 2028
Location & Contact
- Company
- Business Development Headquarters, Ihi Corporation
- City
- Tokyo 135-8710
- Phone
- +81-80-1071-7472
Education
Status Distribution Across the New York Bar
Kentaro Tsuboi's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Near-tenure Hitotsubashi University alumni
Fellow alumni on the NY register whose admission year is closest to 1990 (excluding same-firm colleagues above).
Same admission year (1990), other cities
NY-registered attorneys admitted in 1990 whose listed office city differs from Tokyo 135-8710, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Kentaro Tsuboi with the closest admission year to 1990. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchBefore you rely on this record
Kentaro Tsuboi'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 Kentaro Tsuboi licensed?
Kentaro Tsuboi is licensed to practice law in New York.
When was Kentaro Tsuboi admitted to the bar?
Kentaro Tsuboi's admission to the New York bar dates back to 1990.
Where did Kentaro Tsuboi go to law school?
Kentaro Tsuboi attended HITOTSUBASHI UNIVERSITY.
What company does Kentaro Tsuboi work for?
Kentaro Tsuboi is associated with Business Development Headquarters, Ihi Corporation in Tokyo 135-8710.
Is Kentaro Tsuboi in good standing?
Yes, Kentaro Tsuboi holds active bar status ("Currently registered").
Cite this page & disclosure
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.