| 13 Jan 2026 | (株)大島造船所 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 170,000 yen and allowing workers to work on a 4.25-meter-high hull block at Oshima Factory without fall prevention measures, resulting in a work-related injury requiring more than four days of absence. |
| 13 Jan 2026 | 個人事業主 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to provide safe equipment for workers to access heights exceeding 1.5 meters, resulting in workers performing tasks without safety measures. |
| 13 Jan 2026 | (株)じょぶ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | The entity failed to provide safety equipment for workers to safely ascend and descend at locations exceeding 1.5 meters in height. |
| 13 Jan 2026 | フルハシEPO(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 240,000 yen for ICE; lack of covers on the gears of a wood crusher; and starting the operation of a belt conveyor without proper safeguards. |
| 9 Jan 2026 | 昭和建設(有) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | 昭和建設(有)は、労働安全衛生法施行令第20条および最低賃金法第4条に違反し、レーンの玉掛け業務を行った労働者4名に対し、1から2か月分の定期賃金合計約44万円を支払わなかったとして送検・公表された。 |
| 9 Jan 2026 | (株)THM Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Cosmo Engineering, a specified prime contractor, failed to pay a total of approximately 12 million yen in regular wages to 7 workers over a period of up to 7 months, with at least one payment missed on each workday. |
| 9 Jan 2026 | (株)ハタダ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 470,000 yen and forcing one worker to perform illegal overtime exceeding 80 hours on average per month over a period of 2 to 6 months, by ELITE SERV Co., Ltd. |
| 8 Jan 2026 | 谷タイヤ(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | The company谷タイヤ(株) was prosecuted and publicly announced by the Kagawa Labour Bureau for failing to pay approximately 2.3 million yen in regular wages to 12 workers for one month, violating Article 4 of the Minimum Wage Act. |
| 8 Jan 2026 | (有)世良建設 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Unqualified personnel performed the work of slinging on cranes with a lifting capacity of over 1 ton. Four workers received regular wages for one to two months. |
| 8 Jan 2026 | (株)広島環境 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to select workers in advance and to stop machinery during cleaning, resulting in illegal overtime exceeding 100 hours per month for one worker at Total Cleaning Co., Ltd. in Hiroshima City, Asakita Ward. |
| 8 Jan 2026 | (株)ELITE Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to pay approximately 240,000 yen in regular wages for one month to one SERV worker and did not install covers on the gears of a wood chipping machine. |
| 8 Jan 2026 | (株)タイトー Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 970,000 yen in seed district and approximately 470,000 yen in regular wages for one month to one worker over a period of two to six months. |
| 8 Jan 2026 | (株)福電事業 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to promptly submit a worker injury report following a work-related accident requiring more than four days of leave in Nagoya City, Aichi Prefecture. |
| 7 Jan 2026 | (有)田島運送 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | The violation involves allowing workers to enter dangerous areas, forcing one worker to work illegally on a holiday without concluding or notifying a 36 Agreement, and failing to establish work procedures for mobile cranes. |
| 7 Jan 2026 | 東日本旅客鉄道(株) 首都 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay approximately 1.2 million yen in regular wages over nine months to four workers at Jiritsu Shien no Sato Rai, and exceeding 0.1 percent of asbestos by weight. |
| 6 Jan 2026 | 高山米穀協業組合 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | A work-related injury requiring more than four days of absence occurred when a town clerk operated food processing machinery and supplied raw materials without stopping the operation or using proper tools. |
| 6 Jan 2026 | アールスタジオ(株) Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failure to pay 9.04 million yen and approximately 9.1 million yen in regular wages to 35 workers, violating Article 30 of the Industrial Safety and Health Act, which requires the designated prime contractor to pay at least once per workday. |
| 6 Jan 2026 | (株)ギャクテンゲームズ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | The entity failed to pay 270,000 yen to 10 workers and a total of approximately 9.04 million yen in regular wages for four months to these workers, as well as to 35 workers for one month's wages. |
| 6 Jan 2026 | (株)グランゼーラ Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Failed to pay approximately 270,000 yen in regular wages for three months to one worker, and failed to pay approximately the total wages for four months to ten workers. |
| 5 Jan 2026 | 個人事業主 Government disclosure record | Labor standards violation disclosures | Referred for prosecution / disclosed | Workers were made to work on a slate-covered roof exceeding 1.5 meters in height without implementing fall prevention measures. |