{"data":{"companies":[{"id":"17fa78ce-091e-43d7-a500-6b87ef45b0ec","name":"株式会社久保建設","name_en":null,"name_en_source":null,"corporate_number":"3500001007197","identity_status":"verified","slug":null,"url":"https://regbase.jp/company/17fa78ce-091e-43d7-a500-6b87ef45b0ec","prefecture":"愛媛県","address":"愛媛県上浮穴郡久万高原町","industry":"建設業","status":"active","is_listed":false,"enforcement_count":1,"latest_action_date":"2025-09-10","kanpo_count":0,"latest_kanpo_publication_date":null,"updated_at":"2026-08-18T05:50:37.995954+00:00"}],"enforcements":[{"id":"01ae85a7-53d3-4471-ad08-7928b37c966b","company_name":"株式会社久保建設","company_name_en":null,"corporate_number":"3500001007197","authority":"愛媛県","authorities":["愛媛県"],"authority_count":1,"action_types":["営業停止"],"regional_record_count":1,"source_document_count":1,"law_name":"建設業法","action_type":"営業停止","action_date":"2025-09-10","announcement_date":"2026-04-25","violation_summary":"株式会社久保建設の元代表取締役は、愛媛県が入札を執行した２件の工事に関し、当時の愛媛県職員から秘密事項である直接工事費及び調査基準価格の教示を受けて、同社にこれらの工事を落札させ、もって偽計を用いて、公の入札で契約を締結するためのものの公正を害すべき行為をしたとして、公契約関係競売入札妨害の罪により、懲役１年６月（執行猶予３年）の判決を受け、その刑が確定した。 このことは、建設業法第28条第１項第３号に該当する。","violation_summary_en":"The former representative director of Kubo Construction was convicted of obstructing fair public procurement processes under the Act against Unjustifiable Premiums and Misleading Representations, related to two construction projects in Ehime Prefecture. He received confidential information from a former Ehime Prefecture official regarding direct construction costs and survey standard prices, which he used to secure the contracts through fraudulent means. He was sentenced to 1 year and 6 months in prison, with a 3-year suspended sentence, and the sentence was finalized. This conduct falls under Article 28, Paragraph 1, Item 3 of the Construction Business Act.","penalty_amount":null,"is_verified":true,"record_verified":true,"entity_match":{"status":"confirmed","confidence":100,"method":"source_corporate_number_nta_current_name","notes":"国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"},"human_review_status":"machine_reviewed","source_url":"https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1779","url":"https://regbase.jp/enforcement/kensetsu-gyoho-jiu-bao-jian-she-20250910"}]},"meta":{"query":"3500001007197","count":2,"api_docs":"https://regbase.jp/api-docs","openapi_schema":"https://regbase.jp/api/openapi.json","llms":"https://regbase.jp/llms.txt","usage_note":"Use RegBase for targeted public-source screening of Japanese companies and enforcement records. Absence of returned records is not a clearance, legal opinion, sanctions result, or credit decision.","rate_limit":{"limit":10,"window_seconds":60,"remaining":6,"reset_at":"2026-08-29T20:56:31.783Z"},"daily_rate_limit":{"limit":300,"window_seconds":86400,"remaining":296,"reset_at":"2026-08-30T20:55:31.783Z"}}}