The Hawaii State Capitol

Form 990-PFTax year 2025EIN 99-0282532

Wally Yonamine Foundation

A private foundation in Honolulu, HI. Its return for tax year 2025 lists 3 grants and $26,000 paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $26,000

    Grants listed
    3
    Assets, end of year
    $15,983
  • Tax year 2024

    $12,000

    Grants listed
    1
    Assets, end of year
    $7,191
  • Tax year 2023

    $10,000

    Grants listed
    1
    Assets, end of year
    $15,824
  • Tax year 2022

    $17,300

    Grants listed
    2
    Assets, end of year
    $15,277
  • Tax year 2021

    $25,000

    Grants listed
    1
    Assets, end of year
    $27,874
  • Tax year 2020

    $3,003

    Grants listed
    2
    Assets, end of year
    $40,866

Grants paid in 2025

3 grants, largest first

As listed on the return.

  1. Hawaii High School Athletic AssociaHonolulu, HI

    State baseball tournament sponsorship

    $13,000
  2. University of Hawaii BaseballHonolulu, HI

    State baseball tournament sponsorship

    $10,000
  3. Hawaii Pony BaseballWaianae, HI

    State baseball tournament sponsorship

    $3,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Youth development1 grant $3,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Hawaii3 grants $26,000

Officers, directors and trustees

5 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Wallis YamamotoSecretary Hours 0Pay $0
  • Amy Yonamine RoperPresident Hours 0Pay $0
  • Paul YonamineVice President Hours 0Pay $0
  • Dennis YamamotoDirector Hours 0Pay $0
  • Lynn FujiokaDirector Hours 0Pay $0

The return

More foundations

Similar foundations

Same main cause (youth development), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Larson Charitable FoundationHonolulu, HI 6 grants Preselected only $70,900 giving
  2. The Larry and Phyllis Wilkinson Foundation IncPalo Alto, CA 10 grants Preselected only $26,000 giving
  3. MF Williams FoundationHinsdale, IL 7 grants Preselected only $26,031 giving
  4. Emma Nylen Charitable TrustDallas, TX 1 grant Preselected only $26,277 giving
  5. The Warsaw Family FoundationMarina Del Rey, CA 2 grants Preselected only $25,600 giving