Seiji Mataichi

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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]

• Official website in Japanese.

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