(As of October 6, 2025)
Liberal Democratic Party | 196 (19) |
The Constitutional Democratic Party of Japan and the Independent | 148 (29) |
Nippon Ishin (Japan Innovation Party) | 35 (4) |
Democratic Party For the People | 27 (6) |
Komeito | 24 (4) |
REIWA SHINSENGUMI | 9 (4) |
Japanese Communist Party | 8 (3) |
Yushi Kaikaku no Kai (English name to be decided) | 7 (0) |
SANSEITO | 3 (2) |
Conservative Party of Japan | 2 (0) |
Independents | 6 (1) |
INCUMBENTS | 465 (72) |
Vacancies | 0 |
MEMBERSHIP | 465 |
Note: Figures in parentheses show the number of women members.
In-House Group: A group of House Members who engage in joint activities within the House. Usually, a political party forms an in-House group inside the House, but occasionally there are cases where a group is formed by (1) House Members who do not belong to a particular political party, (2) a political party and a House Member or Members who do not belong to any political party, or (3) two or more political parties.