Nonprofit · EIN 13-4078345
MEDIEVAL JAPANESE STUDIES FOUNDATION
Tax-exempt · NEW YORK, NY 10025
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $140,186 | $92,730 | $47,456 | $158,698 | $0 | $158,698 |
| December 31, 2024 | 990-PF | $104,060 | $124,819 | -$20,759 | $111,242 | $0 | $111,242 |
| December 31, 2023 | 990-PF | $69,029 | $97,908 | -$28,879 | $132,001 | $0 | $132,001 |
| December 31, 2022 | 990-PF | $282,354 | $161,445 | $120,909 | $160,880 | $0 | $160,880 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $140,176
- Dividends
- $10
Expenses
- Grants and similar amounts paid
- $12,286
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $89,744
Balance sheet and other
- Total assets, start of year
- $111,242
- Total assets, end of year
- $158,698
- Total liabilities, end of year
- $0
- Net assets, end of year
- $158,698
- Fair market value of assets
- $158,698
- Qualifying distributions
- $89,744
- Net investment income
- $10
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Barbara Ruch 305 West End Avenue Apt 815, New York, NY 10023 | President | 1 | $0 |
| Ken Aoki 310 Riverside Drive Apt 514, New York, NY 10025 | Treasurer | 1 | $0 |
| Arthur H Brown Jr c/o McLaughlin Stern LLP, 260 Madison Avenue, New York, NY 10016 | Secretary | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Barbara Ruch 305 West End Avenue Apt 815, New York, NY 10023 | President | 1 | $0 |
| Ken Aoki 310 Riverside Drive Apt 514, New York, NY 10025 | Treasurer | 1 | $0 |
| Arthur H Brown Jr c/o McLaughlin Stern LLP, 260 Madison Avenue, New York, NY 10016 | Secretary | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA RUCH 305 WEST END AVENUE, APT 10 S, NEW YORK, NY 10023 | PRESIDENT/SECRETARY | 0 | $0 |
| KEN AOKI 310 Riverside Drive Apt 514, NEW YORK, NY 10025 | TREASURER | 0 | $0 |
| ARTHUR H BROWN JR C/O MCLAUGHLIN STERN LLP, 260 MADISON AVENUE, NEW YORK, NY 10016 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2022: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BARBARA RUCH 305 WEST END AVENUE, APT 10 S, NEW YORK, NY 10023 | PRESIDENT/SECRETARY | 0 | $0 |
| KEN AOKI 310 Riverside Drive Apt 514, NEW YORK, NY 10025 | TREASURER | 0 | $0 |
| ARTHUR H BROWN JR C/O MCLAUGHLIN STERN LLP, 260 MADISON AVENUE, NEW YORK, NY 10016 | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 310 RIVERSIDE DR APT 514, NEW YORK, NY 10025-4121
- In care of
- % KEN AOKI
- Signed the 990-PF
- KEN AOKI, TREASURER
- Phone
- (917) 257-8417
- Return prepared by
- WITHUMSMITHBROWN PC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 13-4078345
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 2000
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $158,698
- Income (IRS master file)
- $140,186
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $140,186 | $92,730 | $158,698 | XML |
| 990-PF | December 2024 | $104,060 | $124,819 | $111,242 | XML |
| 990-PF | December 2023 | $69,029 | $97,908 | $132,001 | XML |
| 990-PF | December 2022 | $282,354 | $161,445 | $160,880 | XML |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-4078345).
Questions about MEDIEVAL JAPANESE STUDIES FOUNDATION
- What is the EIN of MEDIEVAL JAPANESE STUDIES FOUNDATION?
- The employer identification number (EIN) of MEDIEVAL JAPANESE STUDIES FOUNDATION is 13-4078345.
- Is MEDIEVAL JAPANESE STUDIES FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to MEDIEVAL JAPANESE STUDIES FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does MEDIEVAL JAPANESE STUDIES FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MEDIEVAL JAPANESE STUDIES FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MEDIEVAL JAPANESE STUDIES FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MEDIEVAL JAPANESE STUDIES FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MEDIEVAL JAPANESE STUDIES FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $140,186, expenses of $92,730 and total assets of $158,698 at year end.
Other nonprofits in NEW YORK
- GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC EIN 31-1774905 · last filed 990 for 2024
- BLOOMBERG FAMILY FOUNDATION INC EIN 20-5602483 · last filed 990-PF for 2024
- JEWISH COMMUNAL FUND EIN 23-7174183 · last filed 990 for 2025
- FORD FOUNDATION EIN 13-1684331 · last filed 990-PF for 2024
- FREEDOM TOGETHER FOUNDATION EIN 90-0747216 · last filed 990-PF for 2024
- FOUNDATION TO PROMOTE OPEN SOCIETY EIN 26-3753801 · last filed 990-PF for 2024
- RENWICK FOUNDATION-USA EIN 92-3457678 · last filed 990-PF for 2025
- ROCKEFELLER PHILANTHROPY ADVISORS INC EIN 13-3615533 · last filed 990 for 2024
All nonprofits in NEW YORK · New York · Philanthropy, voluntarism and grantmaking foundations