CHUGOKU (Western Honshu: Hiroshima, Okayama, Shiname, Tottori and Yamaguchi prefectures)
HOKKAIDO (Hokkaido Island and prefecture)
HOKURIKUSHINETSU (North-central Honshu: Fukui, Ishikawa, Niigata, Nagano and Toyama prefectures)
KINKI (southern Honshu: Hyogo, Kyoto, Nara, Osaka, Shiga and Wakayama prefectures)
KITAKANTO (eastern Honshu: Gumma, Ibaraki, Saitama and Tochigi prefectures)
KYUSHU (Kyushu Island: Fukuoka, Kagashima, Kumamoto, Miyazaki, Nagasaki, Oita, Okinawa and Saga prefectures)
MINAMIKANTO (eastern Honshu: Chiba, Kanagawa and Saitama prefectures)
SHIKOKU (Shikoku Island: Ehime, Kagawa, Kochi and Tokushima prefectures)
TOHOKU (northern Honshu: Akita, Aomori, Fukushima, Iwate, Miyagi and Yamagata prefectures)
TOKAI (central Honshu: Aichi, Gifu, Mie and Shizuoka prefectures)
TOKYO (City of Tokyo: Tokyo prefecture)
| Партия чистой политики | Демократическая партия | Японская коммунистическая пратия | Либерально-демократическая партия | Социал-демократическая партия | |
| СУММА | 13,3% | 31,0% | 7,3% | 38,2% | 5,5% |
| CHUGOKU | 15,7% | 28,6% | 5,9% | 36,2% | 7,9% |
| HOKKAIDO | 11,4% | 33,8% | 7,5% | 29,1% | 4,7% |
| HOKURIKUSHINETSU | 9,3% | 32,5% | 6,7% | 38,3% | 6,3% |
| KINKI | 15,0% | 29,0% | 9,7% | 36,8% | 5,7% |
| KITAKANTO | 13,0% | 31,4% | 6,6% | 40,5% | 4,5% |
| KYUSHU | 15,9% | 29,4% | 5,8% | 37,1% | 4,0% |
| MINAMIKANTO | 12,2% | 29,5% | 6,8% | 42,4% | 5,4% |
| SHIKOKU | 14,8% | 33,2% | 8,2% | 38,3% | 5,5% |
| TOHOKU | 11,9% | 33,6% | 6,2% | 36,6% | 7,0% |
| TOKAI | 12,4% | 34,8% | 6,3% | 38,6% | 3,8% |
| TOKYO | 12,4% | 29,6% | 8,9% | 40,2% | 4,5% |
