Service history
20 years in the U.S. Congress · since 2007
- Senator HI 2013–present
- Representative HI-2 2007–2013
Background
- role Junior United States senator from Hawaii since 2013
- role Served in the U.S. House for Hawaii's 2nd congressional district from 2007 to 2013
- role Served as Hawaii's 10th lieutenant governor from 1994 to 2002 and in the Hawaii House from 1981 to 1994
- achievement First Asian-American woman elected to the U.S. Senate and the first U.S. senator born in Japan
- achievement Often cited as among the first Buddhists to serve in the U.S. Congress
- background Born November 3, 1947
Contributions received
Data from FEC
Recorded individual contributions: $6,913 ·
Track record
Assembled from Congress.gov · FEC · official disclosures — each fact links its own source
- Roll-call participation →
voted in 30 recorded roll calls · chamber median 100.0%
Missing a vote is not inherently negative — an absence can be excused, reflect leadership or committee duty, or a recorded pairing.
- Bills sponsored →
plus 496 cosponsored
A count of bills introduced as the primary sponsor; most legislation never advances, regardless of who sponsors it.
- Sponsored bills enacted →
of 61 bills sponsored
Whether a bill becomes law depends on the whole Congress, not the sponsor alone; substantive provisions often pass folded into other vehicles.
- Party-unity voting →
votes with the party majority · median 100% · on 11 party-line votes
Party-unity is how often a member votes with their own party's majority on party-line votes — it reflects agenda alignment, not loyalty, independence, or virtue.
- Cross-party voting →
votes with the other party's majority on those same votes
The share of the same party-line votes cast with the OTHER party's majority — a descriptive rate, not a measure of principle.
- Documented positions →
no positions documented yet
Documented, sourced positions we have on record — the absence of a documented position is not the absence of a view.
- Committee assignments →
committees and subcommittees
Committee seats are assignments made by party leadership — a measure of role and jurisdiction, not an achievement or a conflict in itself.
Assembled from CivicGate's ingested public records for Mazie K. Hirono. A fact shown as “—” means we don't yet hold that data — not that the value is zero.
Voting record
Data from senate.gov roll-call records
Full voting record (30 roll calls) → · Congress 119 · based on 30 of 890 recorded roll calls
Committee assignments (15)
Data from Congress.gov committee memberships
- Readiness and Management Support Subcommittee Ranking Member
- Armed Services Committee · oversees Defense
- Border Security and Immigration Subcommittee
- Constitution Subcommittee
- Energy and Natural Resources Committee · oversees Energy
- Energy Subcommittee · oversees Energy
- Federal Courts, Oversight, Agency Action, and Federal Rights Subcommittee
- Judiciary Committee · oversees Technology
- National Parks Subcommittee
- Personnel Subcommittee
- Public Lands, Forests, and Mining Subcommittee
- Seapower Subcommittee
- Small Business and Entrepreneurship Committee
- Veterans' Affairs Committee
- Intellectual Property Subcommittee
Issue positions (3)
Documented + CivicGate vote-derived — stated positions link their source; derived positions come from votes on direction-tagged bills
- DefenseOppose from votes
- Economy & TaxesPartial oppose from votes
- Foreign PolicyPartial support from votes
Documented relationships
Documented facts about Hirono, aggregated from public records. A documented relationship is not evidence of wrongdoing — it is context, not a conclusion.
No documented relationships of this kind on record — absence is not a finding.
Frequent co-sponsors
Connections network
Sponsored / cosponsored bills (200)
- S 5283Momnibus ActcosponsoredAug 5, 2026
- S 5331Protect American Values Act of 2026sponsoredAug 5, 2026
- S 5354A bill to reauthorize the Native American Housing Assistance and Self-Determination Act of 1996.cosponsoredAug 5, 2026
- SRES 837A resolution designating the week of August 22 through August 30, 2026, as "National Park Week".cosponsoredAug 5, 2026
- S 5300Honoring the Sacrifice of Troops in War Act of 2026cosponsoredAug 5, 2026
- SRES 836A resolution designating August 16, 2026, as "National Airborne Day".cosponsoredAug 5, 2026
- S 5256Abuse of the Pardon Prevention Act of 2026cosponsoredAug 4, 2026
- S 5222DRIVE Across America Act of 2026cosponsoredAug 2, 2026
- S 5212No Payoffs for Pardons ActcosponsoredAug 2, 2026
- S 5201A bill to amend title 18, United States Code, to protect more victims of domestic violence by preventing their abusers from possessing or receiving firearms, and for other purposes.cosponsoredJul 29, 2026
- SRES 822A resolution designating July 2026 as "American Grown Flower and Foliage Month".cosponsoredJul 29, 2026
- S 5189A bill to amend title 10, United States Code, and the National Defense Authorization Act for Fiscal Year 1994, to codify and clarify gender neutral standards for members of certain Armed Forces, and for other purposes.sponsoredJul 29, 2026
- SRES 821A resolution designating July 30, 2026, as "National Whistleblower Appreciation Day".cosponsoredJul 29, 2026
- SRES 823A resolution designating the week of August 2 through August 8, 2026, as "National Farmers Market Week".cosponsoredJul 29, 2026
- S 5190Restoring Justice for Workers ActcosponsoredJul 29, 2026
- SRES 818A resolution recognizing the importance of trademarks in the economy and the role of trademarks in protecting consumer safety by designating the month of July as "National Anti-Counterfeiting and Consumer Education and Awareness Month".cosponsoredJul 28, 2026
- S 5124Stop Harassment and Intimidations in Elections through Legal Defenses (SHIELD) Our Elections ActcosponsoredJul 22, 2026
- S 5131CORE Pacific ActcosponsoredJul 22, 2026
- S 5108Right to IVF Act of 2026cosponsoredJul 22, 2026
- S 5071Children's Safe Welcome Act of 2026cosponsoredJul 21, 2026
- S 5066A bill to improve the health of minority individuals, and for other purposes.cosponsoredJul 21, 2026
- S 5076Supreme Court Biennial Appointments and Term Limits Act of 2026cosponsoredJul 21, 2026
- SCONRES 36A concurrent resolution recognizing the significance of equal pay and the disparity in wages paid to men and to Black women.cosponsoredJul 20, 2026
- SRES 807A resolution directing the Senate Legal Counsel to bring a civil action in the name of the Senate to enforce the Foreign Emoluments Clause contained in clause 8 of section 9 of article I of the Constitution of the United States.cosponsoredJul 20, 2026
- S 4999Luxury JET ActcosponsoredJul 14, 2026
Comparison lens (E18)
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