New York attorney record · Judicial Dept 3
Seiichi Tanaka
Hitotsubashi University alumna, admitted to the New York bar in 1982. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1982
- Admitted
- 44
- Years in bar
- 1819101
- NY reg #
The record in one line
Seiichi Tanaka has spent 44 years on the register since admission in 1982, one of the longest-standing active practitioners the state bar carries at 86% tenure percentile.
- 44 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 14%
- by tenure among active NY attorneys
- Law school
- Hitotsubashi University
Data updated August 2026
What this profile tells you
Bar status & tenure
Seiichi Tanaka has carried New York bar registration 1819101 for the better part of a career, still active and in 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 Tanaka Law Office, located in Tokyo 110-0005. Educational background: HITOTSUBASHI UNIVERSITY (9 registered alumni).
State context & due diligence
Across a career spanning 44 years, Seiichi Tanaka has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Seiichi Tanaka's 44 years since a 1982 admission places this record near the far edge of the statewide tenure curve below.
44 years on the New York bar
Years since admission, all currently-active NY attorneys
44 Top 14% higher than 86% 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 1982 admission class today
Of the 5,181 attorneys admitted to the New York bar in 1982, 52.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1819101
- Year Admitted
- 1982 (44 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Apr 2028
Location & Contact
- Company
- Tanaka Law Office
- City
- Tokyo 110-0005
- Phone
- (033) 833-0921
Education
Status Distribution Across the New York Bar
Seiichi Tanaka'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 1982 (excluding same-firm colleagues above).
Same admission year (1982), other cities
NY-registered attorneys admitted in 1982 whose listed office city differs from Tokyo 110-0005, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Seiichi Tanaka with the closest admission year to 1982. 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
Seiichi Tanaka'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 Seiichi Tanaka licensed?
Seiichi Tanaka is licensed to practice law in New York.
When was Seiichi Tanaka admitted to the bar?
Seiichi Tanaka's admission to the New York bar dates back to 1982.
Where did Seiichi Tanaka go to law school?
Seiichi Tanaka attended HITOTSUBASHI UNIVERSITY.
What company does Seiichi Tanaka work for?
Seiichi Tanaka is associated with Tanaka Law Office in Tokyo 110-0005.
Is Seiichi Tanaka in good standing?
Yes, Seiichi Tanaka 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.