Seiji Mataichi (又市 征治, Mataichi Seiji, 18 July 1944 – 18 September 2023) was a Japanese politician and previously was a member of the House of Councillors. He was also the Chairman of the Social Democratic Party. Mataichi died on 18 September 2023, at the age of 79.[1]

Seiji Mataichi
又市 征治
Member of the House of Councillors
In office
29 July 2001 – 28 July 2019
ConstituencyNational PR
Chairman of the Social Democratic Party
In office
25 February 2018 – 22 February 2020
Preceded byTadatomo Yoshida
Succeeded byMizuho Fukushima
In office
25 July 2013 – 14 October 2013
Preceded byMizuho Fukushima
Succeeded byTadatomo Yoshida
Personal details
Born(1944-07-18)18 July 1944
Toyama, Japan
Died18 September 2023(2023-09-18) (aged 79)
Political partySocial Democratic
WebsiteOfficial website

References

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  1. ^ "又市征治氏が死去 社民党の前党首". NHK. 18 September 2023. Retrieved 18 September 2023.
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Party political offices
Preceded by Leader of the Social Democratic Party
25 February 2018 – 22 February 2020
Succeeded by
Preceded by
Mizuho Fukushima
Leader of the Social Democratic Party (Acting)
25 July 2013 – 14 October 2013
Succeeded by