1984Final results
1984 election for Hawaii Senate District 21
Hawaii State Senate · Hawaii
Norman Mizuguchi (D) won with 69.0% of the vote, defeating Jane P. Keiser (R) by 37.9 points.
Norman MizuguchiDemocrat · winner · incumbent
69.0%9,428
Jane P. KeiserRepublican
31.0%4,244
13,672 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET