Koichi Yamamoto
type: Person
description: Japanese politician
birth date: 1947-09-04
death date: 2023-10-31
birth place: Uwajima
death place: Tokyo
nationality: Japan
alumni of: Keio University
has occupation: politician
award: Grand Cordon of the Order of the Rising Sun
knows language: Japanese
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title: 元環境相の山本公一氏が死去
retrieved: 2023-10-31

wikidata id: Q6426244
domain: human
level: standard
html url: https://4ort.xyz/entity/koichi-yamamoto
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T06:19:37.450888Z
entity updated at: 2026-04-10T23:17:25.246532+00:00Z
entity created at: 2026-04-10T23:17:25.246532+00:00Z