Seigō Tsuchida

Seigō Tsuchida
土田正剛
Mayor of Higashine
In office
5 September 1998 – 16 April 2026
Member of the Yamagata Prefectural Assembly
In office
30 April 1979 – 1993
Personal details
Born(1943-10-25)October 25, 1943
Higashine, Yamagata Prefecture, Japan
DiedApril 16, 2026(2026-04-16) (aged 82)
Yamagata City, Yamagata Prefecture, Japan
Party(Liberal Democratic Party→)
Independent
RelativesMasayuki Tsuchida (father)
EducationKeio University
OccupationSecretary to Yuzo Matsuzawa, Member of the House of Representatives

Seigō Tsuchida (Japanese: 土田正剛, romanized: Tsuchida Seigō; October 25, 1943 – April 16, 2026) was a Japanese politician. He served as the Mayor of Higashine, Yamagata Prefecture between 1998 and his death in 2026. Tsuchida was a member of the Yamagata Prefectural Assembly for four terms.

Early life

Seigō Tsuchida was born in Higashine, Yamagata Prefecture on October 25, 1943.[1] He graduated from Yamagata Prefectural Yamagata Higashi High School.[2] In March 1967, he graduated from the Keio University Faculty of Law. In May 1969, he became a secretary to House of Representatives member Yuzo Matsuzawa. In December 1974, he became a ministerial secretary to Matsuzawa, who had been appointed a Minister of State.[3]

Career

On April 30, 1979, he was elected to the Yamagata Prefectural Assembly. He was elected for four consecutive terms. During his time in the assembly, he belonged to the Liberal Democratic Party,[4] serving as the chairman of the prefectural party's organization committee, policy research council chairman, and secretary-general.[4]

On February 14, 1993, he ran for the Yamagata gubernatorial election with the support of the LDP mainstream, including Koichi Kato and Riichiro Chioka, as well as endorsements from Komeito, the Democratic Socialist Party, and the Sports and Peace Party, but was defeated.

In 1998, he ran for the Higashine mayoral election and was elected for the first time without a vote. He took office on September 5 of the same year.[5] In 2018, he achieved his sixth consecutive election (all unopposed).[6][7]

On May 25, 2020, to secure funds for measures against the COVID-19 pandemic, he submitted an ordinance proposal to the city council to reduce the monthly salaries of himself, the vice mayor, and the superintendent of education by 20% from June to March 2021. The proposal was passed unanimously on the same day.[8][9]

In the mayoral election held on August 28, 2022, the first contested race in 28 years, he defeated a newcomer and former city council member to secure a 7th term.[10] However, around this time, he was diagnosed with multiple myeloma and continued to undergo treatment with chemotherapy while performing his official duties.[11]

During the city council plenary session on March 3, 2026, Tsuchida was absent due to hospitalization for a fever. Through Vice Mayor Keiichi Suzuki, he revealed that he had multiple myeloma and announced his intention not to run for the mayoral election in the fall, retiring at the end of his term due to poor health.[12] About a month and a half after his retirement announcement, on the afternoon of April 16, he died at a hospital in Yamagata City. Tsuchida was 82.[13][14]

Following Tsuchida's death, Vice Mayor Shinji Sato became the acting mayor from April 17.[15] Furthermore, the Higashine City Election Commission decided to move forward the mayoral election, which was originally scheduled for August 23.[16]

Bibliography

  • Yamagata Prefectural Assembly History Compilation Committee, ed. Directory of Successive Members of the Yamagata Prefectural Assembly, Second Edition, Yamagata Prefectural Assembly, 2000.

References

  1. ↑ Directory of Successive Governors and Mayors, Nichigai Associates, 2022, p. 55.
  2. ↑ "Seigo Tsuchida, Mayor of Higashine". Yamagata Community Shinbun. 2008-12-26. Retrieved 2015-10-14.
  3. ↑ Mayor's Room - Higashine City "Welcome to the Fruit Kingdom Higashine"
  4. 1 2 Directory of Successive Members of the Yamagata Prefectural Assembly, Second Edition, p. 42.
  5. ↑ List of Municipalities — Yamagata Prefecture Homepage
  6. ↑ "Election: Higashine Mayoral Election - Tsuchida Wins 6th Term Unopposed". Mainichi Shimbun. 2018-08-20. Retrieved 2018-08-24.
  7. ↑ "Interview with 6-term Higashine Mayor Tsuchida: Speeding up Highway 48 is my Mission". Yamagata Shimbun. 2018-08-20. Retrieved 2018-09-02.
  8. ↑ "Regarding the reduction of salaries for special positions (Mayor, Vice Mayor, Superintendent of Education)". Higashine City Hall. Retrieved 2020-11-22.
  9. ↑ "2020 2nd Extraordinary Session Meeting Results" (PDF). Higashine City Council. Retrieved 2020-11-22.
  10. ↑ "Seigo Tsuchida Wins 7th Term in Higashine Mayoral Election". Yamagata Shimbun. 2022-08-28. Retrieved 2022-08-29.
  11. ↑ Higashine Mayor Seigo Tsuchida Passes Away - 3-Year Battle with Multiple Myeloma (Yamagata) - TUY TV U Yamagata, April 16, 2026
  12. ↑ "[Flash] "I want to entrust it to my successor" Higashine Mayor Seigo Tsuchida officially announces he will not run in the next mayoral election (Yamagata)". TUY TV U Yamagata. 2026-03-03. Retrieved 2026-04-16.
  13. ↑ "Regarding the death of Higashine Mayor Seigo Tsuchida". Higashine City "Welcome to the Fruit Kingdom Higashine". April 16, 2026. Retrieved 2026-04-16.
  14. ↑ "[Flash] Seigo Tsuchida, Mayor of Higashine, Yamagata Prefecture, Passes Away at 82 During 7th Term". Kahoku Shimpo Online. 2026-04-16. Retrieved 2026-04-16.
  15. ↑ Regarding the Acting Mayor - Higashine City, April 16, 2026
  16. ↑ Mayor Seigo Tsuchida (82) Dies During Medical Treatment... Higashine Mayoral Election Schedule Changed - Announcement within 50 days - FNN Prime Online, April 16, 2026