Election 1983

# Seat share Seats Vote share ±
LDP 48.9 250 45.8 -2.1
JSP 21.9 112 19.5 +0.2
K 11.4 58 10.1 +1.1
DSP 7.4 38 7.3 +0.7
JCP 5.1 26 9.3 -0.5
none 3.1 16 4.9
NLC 1.6 8 2.4 -0.6
SDF 0.6 3 0.7 -0.0
Date
18 Dec 1983 – early election
Total seats: 511
Cabinets
27 Dec 1983 – Nakasone II
Sources
PARLINE IPU
Wikipedia
Wikipedia
· EN – Japanese House of Councillors election, 1983
Votes
Electorate: 84,252,608
Total votes: 57,238,897
Valid votes: 56,779,701
Calculated (2018-07-15 ...)
ENP votes (seats): 3.6 (3.2)
Disp. 4.4 · Adv.ratio: 1.12
Polarization (seats): 0.53
0.53