Japanese House of Councillors election, 1998

Japanese House of Councillors election, 1998

←  1995 12 July 1998 2001  →
126 (of the 252) seats in the House of Councillors 127 seats needed for a majority
First party Second party Third party   Leader Ryutaro Hashimoto Naoto Kan Kenji Miyamoto Party Liberal Democratic Democratic Communist Last election 111 seats, 27.3% New party 14 seats, 9.5% Seats after 103 47 23 Seat change 8 47 9 Popular vote 14,128,719 12,209,685 8,195,078 Percentage 25.2% 21.8% 14.6% Swing 2.1% N/A 5.1%   Fourth party Fifth party Sixth party   Leader Toshiko Hamayotsu Takako Doi Ichirō Ozawa Party Komeito Social Democratic Liberal Last election Did not contest 37 seats, 16.9% New party Seats after 22 13 12 Seat change 11 24 12 Popular vote 7,748,301 4,370,763 5,207,813 Percentage 13.8% 7.8% 9.3% Swing N/A 9.1% N/A
President of the House of Councillors before election Juro Saito Liberal Democratic Elected President of the House of Councillors Juro Saito Liberal Democratic

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Elections for the Japanese House of Councillors were held in Japan on July 12, 1998.

The LDP under Ryūtarō Hashimoto had restored single-party government in 1996 and was now aiming to also regain clear control of the House of Councillors where it was several seats short of a majority. Instead, it lost 13 seats in the election giving the opposition clear control. Prime minister Hashimoto resigned. Keizō Obuchi was elected LDP president on July 24, defeating Seiroku Kajiyama and Junichirō Koizumi.

On July 30, 1998, Obuchi was designated as prime minister by the Diet against the vote of the House of Councillors where DPJ president Naoto Kan beat Obuchi by 142 to 103 votes. Obuchi entered coalition negotiations in late 1998. In January 1999, the LDP entered a ruling coalition with Ichirō Ozawa's Liberal Party, bringing the government within few seats of a majority; in October 1999, New Komeito also entered the coalition, ending the divided Diet.

Results

Note that because of the dissolution of the Socialist Party in 1996 (→Social Democratic Party, New Socialist Party, Democratic Party), the Democratic Socialist Party and the Kōmeitō in 1994, the creation and subsequent dissolution of the New Frontier Party, the (re-)establishment of the two "New" Kōmeitō predecessors and several other party mergers, creations and dissolutions in the 1990s, many of the incumbent Councilors in 1998 belonged to a different party than the ones they were elected for in 1992.

Party	Held Over	Newly Elected	Total Seats
Liberal Democratic Party	59	44	103
Democratic Party	20	27	47
Kōmei	13	9	22
Liberal Party	6	6	12
Communist Party	8	15	23
Social Democratic Party of Japan	8	5	13
New Party Harbinger	3	0	3
Reformers Network Party	3	0	3
Second Chamber Club	1	0	1
Independents	26	0	26
Total			252

Complete list of races

Elected candidates in bold

Compiled from JANJAN's "The Senkyo" ^[1] and Ministry of Internal Affairs and Communications official results. ^[2]

Notes:

• All incumbents not running for re-election in their prefectural electoral district are counted as retirements even if they ran in the nationwide proportional representation.
• In a multi-member district, there is no difference between Councillors elected with the highest and lower vote shares. Yet, "top tōsen", i.e. being elected with the highest vote, is considered a special achievement and thus noted where changed from the previous election for the same class of Councillors (1992). (due to the many party realignments in the 1990s only where changed from LDP to opposition or vice versa)
• In the results column, independents are counted towards the party they joined in the first Diet sessions after the election.

Party abbreviations used:

• Ruling party
  • LDP Jiyūminshutō Liberal Democratic Party
• Opposition
  • DPJ Minshutō, "Democratic Party", Democratic Party
  • JCP Nihon Kyōsantō, Japanese Communist Party
  • Kōmei Kōmei , "Justice" (re-established Kōmeitō in November 1998 together with NFP successor Shintō Heiwa ("New Peace Party"))
  • SDP Shakaiminshutō, Social Democratic Party
  • LP Jiyūtō, Liberal Party
  • NSP Shin-Shakaitō, New Socialist Party
  • NPH Shintō Sakigake, New Party Harbinger
  • LL Jiyū Rengō, Liberal League
  • IA Mushozoku no Kai, "Assembly of Independents", Independents (formed only in November 1998; founding members noted in the results column)
  • 2Club Dainiin Club , "Second chamber club"
• I Independent
• Minor parties: YLP "Youth Liberal Party", Ishin Ishin Seitō Shinpū, WP Women's Party, SPP "Sports and Peace Party"

Northern Japan
District	Seats up	Incumbents	Party	Result		Candidates (Party) Vote share
Hokkaidō	2 (-2)	Hisashi Kazama	Kōmei	2 seats lost by reapportionment LDP, DPJ and Kōmei incumbents retired LDP hold DPJ incumbent re-elected DPJ gains top tōsen		Naoki Minezaki (DPJ) 31.2% Yoshio Nakagawa (LDP) 28.1% Tomoko Uchiyama (JCP) 23.5% Kentarō Ono (LP) 6.3% Shirō Kayano (SDP) 5.7% Masami Mizuyoshi (NSP) 1.3% Ken'ichi Sawada (YLP) 1.3% Ryōko Matsukawa (LL) 1.3% Hideo Murata (I) 1.1% Nobuhito Sendai (Ishin) 0.3%
		Noriyuki Nakao	DPJ
		Naoki Minezaki	DPJ
		Masaaki Takagi	LDP
Aomori	1	Kanpei Matsuo	Independent (ex-NFP)	Incumbent retired Independent (joined IA)		Masami Tanabu (I) 46.7% Akiyoshi Kaneiri (LDP) 36.0% Chizuko Takahashi (JCP) 9.3% Kiyohiko Narumi (I) 7.1% Keiko Saitō (LL) 0.9%
Iwate	1	Motoo Shiina	Independent	Incumbent re-elected (joined IA)		Motoo Shiina (I) 38.5% Riki Nakamura (I) 34.6% Shizuko Abe (SDP) 13.7% Norikatsu Sugawara (JCP) 9.5% Fumiko (?) Yamada (?) 3.7%
Miyagi	2 (+1)	Kaname Endō	LDP	Incumbent lost re-election DPJ pickup DPJ gains top tōsen		Mitsuru Sakurai (DPJ) 26.0% Ichirō Ichikawa (I) 23.2% Kaname Endō (LDP) 14.0% Sayuri Kamata (I) 11.2% Michiko Satō (JCP) 10.6% Yoshihiro Satō (SDP) 7.1% Yukio Nakazawa (I) 3.4% Kikumi Hayasaka (WP) 2.3% Akemi Ishikawa (LL) 2.2%
				1 seat gained by reapportionment LDP hold
Akita	1	Man Sasaki	LDP	Incumbent retired LDP hold		Shigenobu Saitō (LDP) 39.9% Tatsurō Nakajima (DPJ) 27.1% Kazuko Ogiwara (JCP) 14.3% Mamoru Kudō (SDP) 13.6% Shunsaku Hiramoto (NSP) 3.2% Haruo Hashimoto (LL) 1.9%
Yamagata	1	Teibin Suzuki	LDP	Incumbent retired LDP hold		Kōichi Kishi (LDP) 49.3% Toshiko Muraki (DPJ) 17.8% Shōji Tanabe (SDP) 16.1% Masaru Aoki (JCP) 10.1% Eiko Gotō (LL) 6.6%
Fukushima	2	Seigo Suzuki	LDP	Incumbent retired LDP hold Incumbent lost re-election DPJ pickup DPJ gains top tōsen		Yūhei Satō (I – DPJ) 32.6% Mitsuhide Iwaki (LDP) 24.9% Shizuo Satō (LDP) 23.6% Hideki Satō (JCP) 10.6% 4 other candidates (I/NSP/YLP/LL) 8.3%
		Shizuo Satō	LDP
Eastern and Central Japan
District	Seats up	Incumbents	Party	Result		Candidates (Party – endorsements) Vote share
Ibaraki	2	Itsuo Nomura	LDP	NSP incumbent retired LDP incumbent lost re-election LDP hold DPJ pickup DPJ gained top tōsen		Akira Gunji (DPJ) 27.9% Kōichi Kuno (LDP) 23.1% Itsuo Nomura (LDP) 19.2% Osamu Ojima (JCP) 10.1% Hiromitsu Mutō (LP) 7.0% Mariko Yoshioka (WP) 5.6% Hiroyuki Sugimori (NSP) 3.4% Takao Gunji (LL) 2.7% Masao Kataniwa (YLP) 1.0%
		Osamu Yatabe	NSP
Tochigi	2	Itten Kamiyoshihara	LDP	Incumbent re-elected Incumbent lost re-election DPJ pickup DPJ gained top tōsen		Susumu Yanase (DPJ) 39.7% Tetsurō Yano (LDP) 24.7% Itten Kamiyoshihara (LDP) 19.0% Setsuko Nomura (JCP) 8.3% Iwao Takahashi (SDP) 4.1% Takuo Inaba (I) 1.9% Ichirō Yamada (YLP) 1.7% Tsuneaki Umeki (LL) 0.6%
		Tetsurō Yano	LDP
Gunma	2	Hirofumi Nakasone	LDP	Incumbents re-elected		Hirofumi Nakasone (LDP) 33.7% Kōsei Ueno (LDP) 25.4% Shio Yamazaki (I) 19.3% Yoshikazu Arima (JCP) 15.2% Yurika Kiya (LL) 6.3%
		Kōsei Ueno	LDP
Saitama	3 (+1)	Noriyuki Sekine	LDP	LDP incumbent lost re-election Independent (ex-NFP) pickup Independent gained top tōsen		Takujirō Hamada (I) 22.6% Renzō Togashi (JCP) 19.9% Toshio Fujii (DPJ) 19.0% Noriyuki Sekine (LDP) 14.3% Minoru Kurihara (LDP) 12.0% Fumihiro Himori (SDP) 5.4% Mieko Yana (LL) 3.2% Tadashi Hosokawa (NSP) 1.6% Kazushige Yamada (YLP) 1.1% Setsuo Yamaguchi (I) 0.7% Masakazu Imazawa (Ishin) 0.2%
		Hideyuki Seya	SDP	SDP incumbent retired JCP pickup
				1 seat gained by reapportionment DPJ pickup
Chiba	2	Wakako Hironaka	Independent	Incumbents re-elected		Wakako Hironaka (I) 32.3% Yutaka Inoue (LDP) 31.4% Makoto Nakajima (JCP) 21.2% Keiko Machiyama (WP) 5.0% Etsuko Nagata (NSP) 4.6% Tsuneari Murata (LL) 3.4% Kunihide Yoshinaga (YLP) 2.1%
		Yutaka Inoue	LDP
Tokyo	4	Toshiko Hamayotsu	Kōmei	Kōmei incumbent re-elected DPJ pickup DPJ gained top tōsen		Toshio Ogawa (DPJ) 19.2% Toshiko Hamayotsu (Kōmei) 18.1% Miyo Inoue (JCP) 16.8% Atsuo Nakamura (I) 13.4% Kiyoko Ono (LDP) 11.6% Kōji Tsukahara (LDP) 8.4% Tetsu Ueda (I) 4.3% Shunsuke Iwasaki (SDP) 3.8% Hiroko Suzuki (WP) 0.8% Shintarō Kō (LL) 0.8% Yoshimori Inori (SPP) 0.7% Eiko Toyama (NSP) 0.7% Isao Nakamura (YLP) 0.6% 10 other candidates 0.7%
		Kōichirō Ueda	JCP
		vacant (last held by Kensaku Morita, LDP)		LDP incumbent lost re-election JCP incumbent retired JCP hold NPH pickup
		Kiyoko Ono	LDP
Kanagawa	3 (+1)	Fumio Saitō	LDP	DPJ incumbent re-elected LDP incumbent lost re-election DPJ pickup DPJ gains top tōsen		Keiichirō Asao (DPJ) 18.0% Kimie Hatano (JCP) 14.8% Keiko Chiba (DPJ) 14.3% Marutei Tsurunen (I) 14.1% Fumio Saitō (LDP) 13.0% Tomoko Abe (SDP) 8.4% Isao Makishima (LDP) 8.0% Takashi Hidaka (LP) 6.8% Yoshiko Bannai (NSP) 0.8% Katsuo Satō (YLP) 0.5% 5 other candidates 1.4%
		Keiko Chiba	DPJ
				1 seat gained by reapportionment JCP pickup
Niigata	2	Kazuo Majima	LDP	SDP incumbent re-elected LDP incumbent lost re-election LDP hold (Tanaka was retroactively recognized as LDP candidate)		Naoki Tanaka (I) 24.6% Kinuko Ōbuchi (SDP) 22.1% Kazuo Majima (LDP) 20.2% Yukio Hoshino (I) 18.7% Kanji Igarashi (JCP) 8.2% Satoshi Honda (LP) 3.8% Kazuaki Meguro (LL) 2.4%
		Kinuko Ōbuchi	SDP
Toyama	1	Yoshio Nagata	LDP	Incumbent re-elected post-election: incumbent died within 3 months, DPJ pickup by kuriage-tōsen		Yoshio Nagata (LDP) 47.7% Masaaki Tanibayashi (DPJ) 21.1% Shigeru Tajiri (SDP) 17.3% Kazuyuki Izumino (JCP) 11.0% Hisayoshi Nakada (LL) 2.9%
Ishikawa	1	Tetsuo Kutsukake	LDP	Incumbent lost re-election Independent pickup (joined IA)		Sōta Iwamoto (I) 45.1% Tetsuo Kutsukake (LDP) 42.4% Yōko Onishi (JCP) 9.4% Hideyuki Tanebe (LL) 3.1%
Fukui	1	Masaaki Yamazaki	LDP	Incumbent re-elected		Masaaki Yamazaki (LDP) 52.3% Keimin Kyōtō (DPJ) 28.6% Kunihiro Uno (JCP) 10.5% Kyōko Murata (LL) 8.6%
Yamanashi	1	Tetsurō Shimura	LDP	Incumbent retired DPJ pickup		Azuma Koshiishi (I) 43.3% Tsukasa Hosaka (LDP) 39.9% Akiko Endō (JCP) 10.8% Yūko Kamata (LP) 7.8% Masako Fukasawa (LL) 1.5%
Nagano	2	Toshimi Kitazawa	DPJ	Incumbent re-elected Incumbent retired LDP pickup		Toshimi Kitazawa (DPJ) 38.6% Masatoshi Wakabayashi (LDP) 23.3% Norihisa Yamaguchi (JCP) 18.2% Yukio Nunome (SDP) 10.4% Shin'ichirō Shimojō (I) 6.8% Shigeo Kusama (I) 1.2% Yutaka Tanaka (LL) 1.2% Keisaburō Okuhara (I) 0.3%
		Kiyoshi Imai	DPJ
Gifu	2 (+1)	Jun'ichi Kasahara	LDP	Incumbent lost re-election Independent pickup (joined DPJ, then LDP)		Iwao Matsuda (I) 25.0% Yasuo Yamashita (DPJ) 22.9% Takeyuki Watanabe (I) 19.6% Jun'ichi Kasahara (LDP) 18.6% Hiroyuki Yamamoto (JCP) 11.7% Yasuhiro Sonoda (LL) 2.3%
				1 seat gained by reapportionment DPJ pickup
Shizuoka	2	Kazuhiko Kimiya	LDP	SDP incumbent retired LDP incumbent lost re-election LDP hold Independent pickup (joined DPJ in '99) Independent gains top tōsen		Tōru Unno (I – DPJ, Kōmei, SDP) 32.6% Yoshihiko Yamashita (LDP) 20.9% Kazuhiko Kimiya (LDP) 17.2% Yukihiro Shimazu (JCP) 15.2% Nobuko Iwaki (LP) 8.2% Naoko Hara (LL) 6.0%
		Aoki Shinji	SDP
Aichi	3	Hiroshi Ōki	LDP	LDP incumbent retired LDP incumbent lost re-election 2 DPJ pickups DPJ gains top tōsen		Yoshitake Kimata (DPJ) 17.4% Taisuke Satō (DPJ) 15.9% Hiroko Hatta (JCP) 15.8% Hiroshi Ōki (LDP) 15.5% Yasuoki Urano (LDP) 14.3% Yuzuru Tsuzuki (I) 7.6% Teruko Sugimoto (SDP) 5.5% Hachirō Ishikawa (LP) 3.2% Chieko Igarashi (WP) 1.6% Nobuyuki Watanabe (LL) 1.1% Mikio Yamashita (YLP) 0.8% Yoshiaki Yamazaki (I) 0.4% Takayoshi Itō (I) 0.3% 3 other candidates 0.5%
		Kiyohiro Araki	LDP
		Yuzuru Tsuzuki	Independent (later LP)	Independent incumbent lost re-election JCP pickup
Mie	1	Jūrō Saitō	Independent	Incumbent re-elected		Jūrō Saitō (I) 45.8% Chiaki Takahashi (I) 34.1% Kazuhisa Imai (JCP) 15.5% Noriyasu Sakamoto (LL) 4.6%
Western Japan
District	Seats up	Incumbents	Party	Result		Candidates (Party – endorsements) Vote share
Shiga	1	Eisuke Kawamoto	LDP	Incumbent re-elected		Eisuke Kawamoto (LDP) 46.1% Takashi Ōkubo (I) 28.2% Toshirō Hayashi (JCP) 20.9% Seiichi Katō (LL) 4.8%
Kyōto	2	Yukio Hayashida	LDP	JCP incumbent re-elected LDP incumbent retired Independent pickup (joined DPJ in '99)		Tetsurō Fukuyama (I) 35.5% Tokiko Nishiyama (JCP) 33.9% Naohiko Yamamoto (LDP) 27.8% Takeshi Yotsui (LL) 2.8%
		Tokiko Nishiyama	JCP
Ōsaka	3	Kiyoshi Nishikawa	Independent (joined IA)	Independent and Kōmei incumbents re-elected LDP incumbent lost re-election JCP pickup		Kiyoshi Nishikawa (I) 26.4% Eiichi Yamashita (Kōmei) 21.8% Takeshi Miyamoto (JCP) 18.1% Kazutaka Tsuboi (LDP) 14.3% Masahiro Nakatsukasa (DPJ) 13.6% Yumiko Nagasaki (SDP) 2.9% Kazuko Doi (WP) 0.7% Kōji Morimoto (LL) 0.7% Jun'ichi Maeda (NSP) 0.5% Setsuko Ōki (YLP) 0.3% Toshio Nakano (I) 0.2% Yasuo Yamaguchi (I) 0.2% Ryūichi Nakatani (Ishin) 0.1%
		Eiichi Yamashita	Kōmei
		Kazutaka Tsuboi	LDP
Hyōgo	2 (-1)	Chōji Ashio	LDP	DPJ incumbent re-elected DPJ gains top tōsen		Shōji Motooka (DPJ) 39.0% Tatsumi Ōsawa (JCP) 25.2% Chōji Ashio (LDP) 22.9% Yūzō Nakanishi (NSP) 5.0% Toyoaki Tagawa (LL) 2.5% Yumiko Hiraoka (I) 2.3% Kimura (YLP) 1.7% Genji Shimizu (I) 1.4%
		Shōji Motooka	DPJ	LDP incumbent lost re-election JCP pickup
		Kōjin Katakami	Independent (Ex-Kōmeitō)	1 seat lost by reapportionment Independent incumbent retired
Nara	1	Minao Hattori	LDP	Incumbent re-elected		Minao Hattori (LDP) 38.3% Kazuyasu Hamaue (I) 31.7% Sachiho Yamamura (JCP) 23.2% Hiroshi Mukai (LL) 6.7%
Wakayama	1	Yōsuke Tsuruho	LP	Incumbent re-elected		Yōsuke Tsuruho (LP) 42.7% Isao Maeda (LDP) 37.9% Yasuhisa Hara (JCP) 17.1% Motonori Kishi (LL) 2.3%
Tottori	1	Shigenobu Sakano	LDP	Incumbent re-elected		Shigenobu Sakano (LDP) 39.9% Kōtarō Tamura (I) 31.6% Tadamiki Matsunaga (SDP) 14.3% Tomoko Ichitani (JCP) 12.8% Yutaka Okino (LL) 1.5%
Shimane	1	Mikio Aoki	LDP	Incumbent re-elected		Mikio Aoki (LDP) 49.9% Setsumi Tamura (DPJ) 27.9% Yōko Sasaki (JCP) 13.0% Katsumi Kanō (SDP) 6.5% Masashi Yamaguchi (LL) 2.8%
Okayama	2	Norifumi Katō	LDP	LDP incumbent re-elected DPJ incumbent lost re-election DPJ hold DPJ gains top tōsen		Satsuki Eda (DPJ) 39.3% Norifumi Katō (LDP) 29.9% Junji Ichii (DPJ) 12.5% Katsunobu Katō (I) 7.9% Yūichi Kakiuchi (JCP) 7.5% Mitsuo Kobiki (SDP) 2.2% Kyōji Nakamura (LL) 0.4% Gō Nakashima (Ishin) 0.3%
		Junji Ichii	DPJ
Hiroshima	2	Hiroshi Miyazawa	LDP	LDP incumbent retired NSP incumbent lost re-election LDP hold DPJ pickup		Ikuo Kamei (LDP) 27.0% Minoru Yanagida (I) 22.6% Nobuya Okuhara (LDP) 21.9% Akira Ishida (SDP) 9.4% Hiroshi Nikaidō (JCP) 9.1% Kimiko Kurihara (NSP) 7.7% Tomoko (?) Hirasawa (LL) 2.3%
		Kimiko Kurihara	NSP
Yamaguchi	1	Hideo Futatsugi	LDP	Incumbent retired Independent pickup (joined IA)		Masuo Matsuoka (I) 45.7% Eiichi Gōshi (LDP) 33.8% Hirokazu Fujimoto (JCP) 14.8% Tadao Sasaki (LL) 3.2% Seiichirō Hirata (YLP) 2.5%
Tokushima	1	Kōji Matsuura	LDP	Incumbent lost re-election Independent pickup (joined Green Conf. in '02)		Sekiko Takahashi (I) 45.7% Kōji Matsuura (LDP) 36.8% Hitoshi Fujita (JCP) 11.8% Kazutomo Yano (NSP) 4.5% Takeshi Nara (LL) 1.3%
Kagawa	1	Takushi Hirai	LP	Incumbent retired LDP pickup		Toshio Yamauchi (LDP) 43.5% Shigeaki Katō (SDP) 28.1% Yōko Shirakawa (JCP) 22.4% Kiyotaka Maeda (LL) 5.9%
Ehime	1	Takeshi Noma	LDP	Incumbent re-elected		Takeshi Noma (LDP) 46.9% Mutsumi Hayashi (I) 29.4% Keiko Tanida (JCP) 14.3% Keisuke Hino (LP) 7.4% Makoto Utsunomiya (LL) 2.0%
Kōchi	1	Sadao Hirano	LP	Incumbent retired LDP pickup		Hiroyuki Morishita (LDP) 41.5% Ruriko Nishioka (I) 32.4% Shin'ichirō Nishimura (I) 15.9% Mika Suagahara (LP) 8.4% Takuji Nakamae (LL) 1.8%
Southern Japan
District	Seats up	Incumbents	Party	Result		Candidates (Party – endorsements) Vote share
Fukuoka	2 (-1)	vacant (last held by Kazunobu Yokoo, Kōmei)		SDP incumbent retired LDP incumbent re-elected Kōmei hold (independent joined Kōmeitō)		Kazuo Hirotomo (I) 30.3% Gōtarō Yoshimura (LDP) 27.7% Kazue Fujita (I) 20.0% Toyoomi Tsuno (JCP) 14.4% Yukimi Kamemoto (WP) 2.9% Yoshio Nakamura (YLP) 2.2% Shizuko Tanebe (LL) 1.8% Haruhiko Saitō (I) 0.7%
		Shirō Watanabe	SDP
		Gōtarō Yoshimura	LDP	1 seat lost by reapportionment
Saga	1	Hiromi Iwanaga	LDP	Incumbent re-elected		Hiromi Iwanaga (LDP) 47.5% Yōko Kōmoto (I) 34.6% Hideko Tanaka (JCP) 11.8% Yasuhiro Fukagawa (LL) 6.1%
Nagasaki	1	Sōichirō Matsutani	LDP	Incumbent re-elected		Sōichirō Matsutani (LDP) 42.1% Yūji Mitsuno (I) 37.9% Kieko Nishimura (JCP) 13.1% Kazuko Teraoka (LL) 6.9%
Kumamoto	2	Yūshin Morizumi	LDP	Incumbent retired Incumbent lost re-election LDP hold DPJ pickup DPJ gains top tōsen		Ryōichi Honda (DPJ) 34.2% Hitoshi Kimura (LDP) 28.7% Masaru Urata (LDP) 24.8% Etsuko Nishikawa (JCP) 10.0% Kayoko Annaka (LL) 2.3%
		Masaru Urata	LDP
Ōita	1	Ban Kugimiya	DPJ	Incumbent lost re-election LDP pickup		Toshiya Nakamichi (LDP) 35.4% Ban Kugimiya (DPJ) 34.3% Fujisaki (SDP) 21.8% Masami Doi (JCP) 7.6% Hideyuki Ozaki (LL) 0.9%
Miyazaki	1	Mitsuhiro Uesugi	LDP	Incumbent re-elected		Mitsuhiro Uesugi (LDP) 66.2% Chika Nagatomo (JCP) 23.4% Kōsaburō Haruta (LL) 10.4%
Kagoshima	2	Kichio Inoue	LDP	LDP incumbent re-elected Independent incumbent lost re-election LDP pickup		Hiroshi Moriyama (LDP) 27.9% Kichio Inoue (LDP) 27.0% Kazuto Kamiyama (I) 26.1% Yūichi Yasuda (LL) 12.2% Mitsuharu Iwaizako (JCP) 6.8%
		Kazuto Kamiyama	Independent (ex-JSP)
Okinawa	1	Sōkō Shimabuku	Independent	Incumbent re-elected (joined IA)		Sōkō Shimabuku (I) 45.5% Kenjirō Nishida (LDP) 44.5% Hiroshi Kinjō (LL) 8.0% Hiroyuki Kinjō (I) 1.3% Mitsuo Matayoshi (WECP) 0.7%
Nationwide proportional
District	Seats up	Incumbents by party		Result		Party votes/share seats elected candidates
Proportional	50	LDP 17 DPJ 11 Kōmei/Ex-Kōmeitō 7 SDP/ex-JSP 6 JCP 4 LP 2 2Club 1 NSP/ex-JSP 1 I/ex-JNP 1		LDP -3 DPJ +1 JCP +4 Kōmei 0 LP +3 SDP -2 Others -2 I (ex-JNP) -1		LDP 14,128,719/25.17% → 14 seats: Akito Arima Masakuni Murakami Toshisada Oka Yoshihisa Ōshima Daizō Nozawa Issei Anan Chieko Nōno Akio Satō Eisuke Hinode Tokio Kanō Tomoko Sasaki Masashi Waki Tsuguo Morita Kimitaka Kuze
						DPJ 12,209,685/21.75% → 12 seats: Yōko Komiyama Kiyoshi Imai Yoriko Madoka Mitsuharu Warashina Masayuki Naoshima Masamitsu Naitō Kenji Katsuki Yukiko Kawahashi Kiyoshi Hasegawa Yoshimitsu Takashima Toshikazu Hori Takenori Emoto
						JCP 8,195,078/14.6% → 8 seats: Hiroshi Tachiki Tadayoshi Ichida Emi Iwasa Yoshinori Yoshioka Yoshitaka Ikeda Akira Koike Toshiko Hayashi Chikashi Koizumi
						Kōmei 7,748,301/13.80% → 7 seats: Hiroshi Tsuruoka Kunihiro Tsuzuki Kōji Morimoto Kiyohiro Araki Hisashi Kazama Tamaki Sawa Katsuyuki Hikasa
						LP 5,207,813/9.28% → 5 seats: Shin'ya Izumi Hajimu Irisawa Sadao Hirano Hideo Watanabe Shigeaki Tsukihara
						SDP 4,370,763/7.79% → 4 seats: Mizuho Fukushima Sadao Fuchigami Masako Ōwaki Masakazu Yamamoto
						Others (aggregate) 3,492,073/6.22%, no seats

References

http://www.binghamton.edu/cdp/era/elections/jpn98par.html

1. "Archived copy". Archived from the original on 2010-06-02. Retrieved 2011-03-07. 
2. http://www.soumu.go.jp/senkyo/senkyo_s/data/index.html