Composition
of the House

Officers of the House
Strength of the In-House Groups in the House of Representatives
List of Members

(As of May 27, 2025)

A	B	C	D
E	F	G	H
I	J	K	L
M	N	O	P
Q	R	S	T
U	V	W	X
Y	Z

U

Name	In-House Group	Constituency/Area
UEDA Eishun	LDP	Toyama 2nd District
UEMURA Hideaki	*	Tokai Bloc
UENO Kenichiro	LDP	Shiga 2nd District
UKISHIMA Tomoko	KM	Kinki Bloc
UMEMURA Satoshi	JIP	Osaka 5th District
UMETANI Mamoru	CDP	Niigata 5th District
URANO Yasuto	JIP	Osaka 15th District
URUMA Joji	JIP	Osaka 8th District
USUKI Hidetake	DPFP	Hokkaido Bloc

Notes:
* No abbreviation
List of the In-House Groups in the House

District: Single-seat constituency
Bloc: Proportional representation area

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.