| 9 Feb 2026 | 酒魚彩たかざわ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay approximately 90,000 yen in regular wages for three months to one worker in Kuraku ward, Fukuoka Prefecture, and exceeding the number of times permitted under the 36 Agreement to one worker in Kitakyushu City, Fukuoka Prefecture. |
| 9 Feb 2026 | GRANDHOUSE(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 9.1 million yen and failure of the specified prime contractor to conduct at least one site patrol per workday, exceeding the extended hours under the 36 Agreement, involving Fuji Transport Co., Ltd. and one worker. |
| 9 Feb 2026 | (株)フォーシーム Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to establish safety measures; did not promptly submit worker injury report after a work-related accident requiring over 4 days of leave; fall of enclosure or similar from scaffolding over 2 meters high at T. Creation Center Inc. |
| 6 Feb 2026 | (株)光輝工業 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to promptly submit worker injury and illness reports after a work-related accident requiring over four days of leave, involving illegal overtime work and the start of lake equipment operation. |
| 6 Feb 2026 | 荒木運輸(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Two workers were subjected to illegal overtime exceeding the extended hours under the 36 Agreement, resulting in a work-related injury requiring more than four days of leave. |
| 6 Feb 2026 | (株)伴木材工芸 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 800,000 yen and use an elevator that does not have the safety devices specified in the elevator structural standards, in Kyoto City, Kamigyo Ward. Six workers received regular wages for up to seven months. |
| 6 Feb 2026 | アーネスト Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay approximately 3.8 million yen in total, and failure to pay approximately 2.47 million yen in regular wages over four months to nine workers, as well as failure to pay regular wages for up to five months to seven workers in Tada, Minami-Aizu District, Fukushima Prefecture. |
| 5 Feb 2026 | (株)昭和工務店 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | The violation involved lifting a worker with a mobile crane and having them perform work. |
| 5 Feb 2026 | (株)ウィル Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay one worker a month's regular wages and exceeding the extended working hours under the 36 Agreement for two workers in Nishiyodo, Osaka City, Osaka Prefecture. |
| 5 Feb 2026 | (株)安城貿易 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to submit a worker injury and illness report promptly after a work-related accident requiring approximately five months of leave occurred. |
| 5 Feb 2026 | (株)メタルトランスポート Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to promptly submit a worker injury report after a work-related accident resulting in more than 4 days of leave, in violation of Article 97 of the Industrial Safety and Health Regulations, involving one worker in Akiba, Niigata City, Niigata Prefecture, with a total regular wage over six months. |
| 5 Feb 2026 | 個人事業主 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Akagawa Corporation was found to have allowed workers to perform work without implementing fall prevention measures, resulting in a work-related accident requiring approximately one month of leave. Additionally, the company failed to promptly submit worker injury and illness reports to the authorities in Yurihonjo City, Akita Prefecture, for 12 workers, amounting to about one month's regular wages. |
| 5 Feb 2026 | そらち南農業協同組合 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | A violation involving allowing workers to enter dangerous areas, including during crane operations and within wastewater treatment layers, in Chuo Ward, Sapporo City, Hokkaido. |
| 4 Feb 2026 | 橋本建設 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to provide special education to a worker using a chainsaw for tree felling, exceeding 100 hours per month or over two months, in Kamimashiki District, Kumamoto Prefecture. |
| 4 Feb 2026 | (株)イズ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay approximately 440,000 yen in total; failure to pay approximately 160,000 yen in regular wages for one month to three workers and one worker respectively. |
| 3 Feb 2026 | 岩本工業 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to implement entry prohibition measures and failure to promptly submit worker injury reports after a work-related accident requiring more than four days of leave, related to tree felling work using a chainsaw. |
| 3 Feb 2026 | 東進産業(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay regular wages to 7 workers, totaling approximately 1.46 million yen for one month, and to 3 workers for four months. |
| 3 Feb 2026 | 下舘建設(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to implement safety measures for working at heights over 2 meters, specifically not installing equipment to securely attach fall prevention devices, during operations involving a circular saw for wood processing by the Jiyu Cut Co-op in Suda, Kesen District, Iwate Prefecture. |
| 2 Feb 2026 | 岡山淡水魚介(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to pay approximately 2.94 million yen in regular wages to 6 workers over two months without providing valid respiratory protective equipment. |
| 2 Feb 2026 | (有)新広産業 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to promptly submit the worker injury report despite a work-related accident requiring about one month of leave and installing effective safety devices on the press machine. |