Artist’s rendering · the booth between the fieldsAbout Hawaii Softball Foundation
The people who keep Mauliola open.
Our mission
To organize, encourage, educate indviduals, and financially support the development of softball activities in the State of Hawaii.
Hawaii Softball Foundation leases the Mauliola Sports Complex at Sand Island State Recreation Area from the State of Hawaiʻi (DLNR State Parks). HSF is responsible for building, running and maintaining the complex. It is not paid for by the state or the city.
Four 4 Forty
This is one of the most impactful areas of what we do at the foundation. It is centered around our "Four 4 Forty" concept. This takes a student athlete's last 4 years of softball and positively impacts the next 40 years of their life. It is done through various means which creates an environment of sharing, nurturing, giving, learning, and growing. All parties are vital to this process including parents, coaches, officials, administrators, mentors, supporters, and media. If we all embrace this Four 4 Forty concept and let these principals drive our interactions on daily basis, we have a chance to create a future we are proud to be a part of.
Jon Okada
The timeline
From a community field to Mauliola
- 1998
The six fields at Sand Island are built by the community.
- 2009
Hawaii Softball Foundation is founded and recognized as a 501(c)(3) nonprofit.
- 2010
HSF starts caring for the fields through the state’s Adopt-A-Park program.
- 2012
HSF takes over running the fields.
- 2020
The state’s Board of Land and Natural Resources approves a 10-year lease of about 10 acres to HSF. HSF builds, runs and maintains the complex; the state and city do not pay for its upkeep.
- 2021
The four-field quad is rebuilt. Fields 1 and 2 had to wait for funding.
- 2025
The Honolulu City Council names the area Mauliola. The state sends the Fields 1 & 2 project to the National Park Service for the federal Land and Water Conservation Fund.
- 2026
The Hawaiʻi Board on Geographic Names approves the name Mauliola (February 13). Kūlia I Ka Nuʻu, the rebuild of Fields 1 and 2, begins.
Board of directors
Eleven seats

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Don was born and raised in Hawaii and graduated from Kamehameha School. He started his career in the Honolulu Police Department. In 1978 as a dectective, he transitioned to eventually become the Chief Investigator for the City and County of Honolulu Corporation Counsel. After 42 years of serving the people of Hawaii he retired from the city in 2012.
Don has and continues to be involved with softball in Hawaii and Nationally for over 50 years and counting. Serving as an umpire, honored by the Hawaii Officials Hall of Fame, USA Softball State Commissioner for Hawaii, the inaugural University of Hawaii softball program, CORP Softball complex, Special Olympics Hawaii, Senior Softball USA Hawaii, founding the Hawaii Softball Foundation, and countless other milestones. In Hawaii, Don is the most honored person in the sport and has touched every aspect of softball that exists today.
He has 1 son, 2 daughters, 11 grandchildren, and an ever growing list of great-grandchildren.
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Jon was born and raised in Hawaii, graduating from Pearl City High School where he now resides with his 2 daughters, wife, and mother.
For the last 17 years he continues to volunteer his time to renovate, operate, and maintain the Mauliola Sport Complex.
His relationships and collaborations globally continue to have a profound impact on the development of programs to capitalize on these opportunities.

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Dr. Bliss Kaneshiro was born and raised in Hawaiʻi. She graduated from McKinley High School and went on to play softball at Pomona College in Claremont, California. After her time at Pomona, she returned to Hawaiʻi to attend the John A. Burns School of Medicine.
Currently, she holds the position of endowed professor in the Department of Obstetrics and Gynecology at the John A. Burns School of Medicine and serves as the Chief of the Women’s Health Program at the Queen’s Medical Center.
Dr. Kaneshiro is a mother of three children, 1 son and 2 daughters, along with her husband Dr. Jared Acoba.

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Mike was born and raised in Hawaii, attended Iolani School and graduated from Santa Clara University. He is a licensed CPA, a member of the AICPA and HSCPA, and currently serves as the EY Honolulu Office Managing Partner and a partner in the firm’s Banking & Capital Markets group.
From 2015 to 2018, Mike served as Chief Financial Officer & Treasurer of First Hawaiian Bank, where he played a key role in its IPO and transition to an SEC-registered company. He rejoined EY in 2018 and resumed his leadership role in Hawaii.
He is active in the community and serves on several nonprofit boards, including the Chamber of Commerce of Hawaii, Hawaiian Humane Society, Aloha Council – Boy Scouts of America, Diamond Head Theatre, and the Chinese Chamber of Commerce.
Mike has 2 sons and 1 daughter along with wife Joyce.

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Carlos, a Miami native and a U.S. Army veteran, came to Hawai‘i in 2006 to support Pacific naval operations at the Joint Intellegence Operations Center (JIOC) at Pearl Harbor. In April of 2010, he received hi Honorable Discharge from the military service.
He holds a bachelor’s degree in National Security and Intelligence Studies, a master’s in Communications from Hawai‘i Pacific University, and a Juris Doctor from the William S. Richardson School of Law. He also earned a certificate in NIL and Athlete Compensation from the University of Florida.
Carlos developed a passion for fastpitch softball in the 1990s and has coached at every level from youth to college and continues to mentor athletes, particularly in navigating evolving areas such as NIL and the NCAA transfer portal. He also serves as an umpire from high school to the NCAA Division I levels.

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John was born and raised in Hawaii. Graduated from Castle High School and then the University of Hawaii. Currently, he is the President/Partner of New City Nissan, and is opening a new Kapolei dealership in 2026.
John has and continues to serve Hawaii on several non-profit boards, including The Hawaii Automotive Dealer Association, St. Anthony School, Maryknoll School, Friends of Hawaii Charities, Nissan National Dealer Advisory Board, and Make Lemonade to name a few. He has 2 daughters and 1 son along with his wife Sally of 38 years.
He continues to serves as the head coach of the Maryknoll varsity softball program and in 2006 he created and continues to operate the beloved Goodwill High School Softball tournament that gives Hawaii’s seniors an opportunity to participate in a season ending celebratory event.
Board Emeritus
- Ken Richardson
Advisors
- Kekoa Willing · Superintendent, Pearl at Kalauao
Young leaders
Names coming soon.
Committees
- Complex
- Development
- Financial Aid / Scholarships
- Community Relations
- Softball
Partners
Who stands with HSF
Softball partners
- Chaminade University
- Hawaiʻi Pacific University
- Maryknoll Schools
- Punahou School
- Pac5 Athletics
- Dynasty
- Island Angels
- United By Softball
- Firecrackers Hawaii
- LK Black
- U of H Rainbow Wahine
- U of H Hilo
Financials
Our filings
Hawaii Softball Foundation is a 501(c)(3) nonprofit, EIN 26-3832720. Our IRS Form 990 filings are public: read them on ProPublica’s Nonprofit Explorer.
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