| Photo | Name | Group | Constituency/Area |
 | Mr. ABE Shinzo | LDP | Yamaguchi 4th District |
 | Ms. ABE Tomoko | SDP | Minamikanto Block |
 | Ms. ABE Toshiko | LDP | Chugoku Block |
 | Mr. ACHIHA Yoshinobu | DPJ | Gifu 5th District |
 | Ms. AIHARA Shino | DPJ | Minamikanto Block |
 | Mr. AISAWA Ichiro | LDP | Okayama 1st District |
 | Mr. AKAMATSU Hirotaka | DPJ | Aichi 5th District |
 | Mr. AKAMATSU Masao | NK | Kinki Block |
 | Mr. AKAMINE Seiken | JCP | Kyushu Block |
 | Mr. AKAZAWA Ryosei | LDP | Tottori 2nd District |
 | Mr. AKIBA Kenya | LDP | Tohoku Block |
 | Mr. AKUTSU Yukihiko | DPJ | Tokyo 24th District |
 | Mr. AMARI Akira | LDP | Minamikanto Block |
 | Mr. AMIYA Shinsuke | DPJ | Kyushu Block |
 | Ms. AOKI Ai | DPJ | Tokyo 12th District |
 | Mr. ARAI Satoshi | DPJ | Hokkaido 3rd District |
 | Mr. ASAO Keiichiro | YP | Minamikanto Block |
 | Mr. ASANO Takahiro | DPJ | Hokkaido Block |
 | Mr. ASO Taro | LDP | Fukuoka 8th District |
 | Mr. AZUMA Shozo | DPJ | Tokyo 15th District |
 | Mr. AZUMI Jun | DPJ | Miyagi 5th District |