Industrial Safety and Health Act Enforcement Actions in Japan

Browse Japanese administrative enforcement actions issued under the Industrial Safety and Health Act. RegBase structures company names, action types, penalties, issuing authorities, and source links for compliance due diligence on Japanese counterparties.

Useful for long-tail searches such as "Industrial Safety and Health Act violations Japan", "Japanese company Industrial Safety and Health Act enforcement record", and "Japan administrative order database".

1,487 Japanese enforcement records

Japanese version
DateCompanyLawActionPenaltyAuthority
5 Nov 2026福井パッケージ(株)

Under the Industrial Safety and Health Act, 福井パッケージ(株) (Fukui Package Co., Ltd.) did not submit a Worker Injury/Illness Report without delay, even though it was required to do so.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukui Labour Bureau
4 Nov 2026(株)サトプレ

Saitama Labour Bureau reported that (株)サトプレ (Yashio, Saitama) was referred for prosecution/public disclosure for having workers perform metal grinding work without being required to use effective respiratory protective equipment, in violation of Article 22 of the Labour Safety and Health Act (労働安全衛生法第22条). The relevant provision cited is Article 27 of the Dust Disease Prevention Regulations (粉じん障害防止規則第27条).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Saitama Labour Bureau
27 Oct 2026飛鳥運輸(株)

As part of loading an industrial machine weighing approximately 2.4 tons onto a truck using a mobile crane, Asuka Transport (Co.) did not formulate a work plan and had workers perform the work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shiga Labour Bureau
26 Oct 2026東急グリーンシステム(株)

Saitama Labour Bureau reported that Tokyu Green System Co., Ltd. was referred for prosecution/public disclosure under the Industrial Safety and Health Act for not having workers’ retreat areas selected in advance when carrying out tree-felling work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Saitama Labour Bureau
23 Oct 2026(有)中原組

The company did not take measures to stop the hoisting device, even though it was stopped while a load was still applied to the hoisting device of a pile-driving machine.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Yamaguchi Labour Bureau
22 Oct 2026(株)三昌

The Hyogo Labour Bureau reported that (Kabushiki Kaisha) Sancho ((株)三昌), located in Himeji, Hyogo, had assigned forklift operation duties to persons who had not completed the required skills training. The cited provision is Article 20 of the Industrial Safety and Health Enforcement Order.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hyogo Labour Bureau
22 Oct 2026(有)松村興業

The company (Y) Matsumura Kogyo did not submit a Worker Injury/Illness Report without delay after a work-related accident occurred in which the worker required 4 or more days of absence, as required under the Labor Safety and Health Act and the Labor Safety and Health Regulations.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kagawa Labour Bureau
20 Oct 2026(株)中部資源再開発

In work using vehicle-type construction machinery, the company did not prohibit workers from entering dangerous areas.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ishikawa Labour Bureau
19 Oct 2026(株)山岸鍛工

Gunma Labour Bureau reported that (K.K.) Yamagishi Kanko did not install safety devices when using a forging hammer.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gunma Labour Bureau
19 Oct 2026(株)智堂技建

At a location approximately 6.4 meters in height, workers were instructed to perform work without fall-prevention measures such as installing a work platform.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Yamagata Labour Bureau
15 Oct 2026(株)松新ステンレス製作所

The Saitama Labour Bureau reported that (Kabushiki Kaisha) Matsushin Stainless Manufacturing Co., Ltd. was required to perform arc welding work on metal without having workers use effective respiratory protective equipment. (Source text is fragmented.)

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Saitama Labour Bureau
15 Oct 2026(株)北越

The Toyama Labour Bureau reported that (株)北越 was required to have workers use effective respiratory protective equipment, but metal grinding work was carried out without such equipment. (Industrial Dust Disease Prevention Regulations, Article 27; Labour Safety and Health Act, Article 22).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Toyama Labour Bureau
9 Oct 2026(有)ピーエムエー商事

Under the Industrial Safety and Health Act, during work to remove standing trees, (Y) P.M.A. Trading used a drag shovel for purposes other than its primary intended use.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Nagano Labour Bureau
5 Oct 2026(株)堂領工建社

For work that could cause heatstroke, (Kabushiki Kaisha) Doryo Koken-sha did not establish a reporting system or take other measures.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
5 Oct 2026(株)廣林

Okayama Labour Bureau reported that (K.K.) Hirobayashi did not remove items that could create danger during other work, under the Industrial Safety and Health Act (Article 21) and the Industrial Safety and Health Regulations (Article 477).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Okayama Labour Bureau
2 Oct 2026※ 一色組

Ehime Labour Bureau reported that, when work involving the assembly of scaffolding, etc. was carried out, the company did not have the scaffolding assembly, etc. work supervisor perform the legally required duties.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ehime Labour Bureau
29 Sept 2026(株)プラトー工房

For a work-related injury requiring 4 or more days of absence from work, (株)プラトー工房 submitted a worker’s injury/illness report containing false information.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hiroshima Labour Bureau
29 Sept 2026(株)ディアナエステート

The Osaka Labour Bureau reported that (Kabushiki Kaisha) Dian Estate failed to submit, without delay, a Worker Injury/Illness Report for a workplace accident that required 4 or more days of absence from work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
25 Sept 2026鹿島倶楽部(株)

Under the Labour Safety and Health Act, Kashima Club (Co.) was referred for prosecution and publicized by the Fukushima Labour Bureau for having workers carry out tree-felling work without implementing safety measures to prevent danger.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukushima Labour Bureau
18 Sept 2026(株)金田建設工業

At an approximately 10-meter-high location, when workers were made to use an installed walkway, fall-prevention measures were not taken.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Niigata Labour Bureau
18 Sept 2026(有)石杜運輸

The Iwate Labour Bureau reported that (Y) Ishidu Transport had a forklift operated by a worker who did not have the required qualification.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Iwate Labour Bureau
18 Sept 2026山九プラントテクノ(株)

At a location approximately 10 meters high, the company did not take fall-prevention measures when it allowed workers of a related subcontractor to use an erected walkway.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Niigata Labour Bureau
18 Sept 2026横田運送(有)

It is stated that Yokota Unso (Yugen Kaisha) did not submit a Worker Injury/Illness Report without delay, despite a workplace accident requiring about three months of leave having occurred.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukuoka Labour Bureau
18 Sept 2026県水通商(株)

For a workplace accident requiring 4 or more days of absence from work, Kanagawa Labour Bureau submitted a Worker’s Injury/Illness Report containing false information, in relation to 県水通商(株).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kanagawa Labour Bureau
18 Sept 2026(株)タムラ

Tamura Co., Ltd. ((株)タムラ) was referred for prosecution and the matter was made public by the Fukushima Labour Bureau. Workers were assigned to work on the tank of a bulk solids/powder transport vehicle approximately 2.7 meters in height without implementing fall-prevention measures, including requiring the use of a fall-arrest device meeting the required performance.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukushima Labour Bureau
18 Sept 2026櫻井建設興業

The Wakayama Labour Bureau reported that Sakurai Kensetsu Kogyo did not establish a work plan in advance when having workers perform work using a demolition grab.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Wakayama Labour Bureau
18 Sept 2026(株)ポジティブ&ブレイン

The Tokyo Labour Bureau reported that (株)ポジティブ&ブレイン did not have a cover or similar protective device installed on a cutting machine used for food processing.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Tokyo Labour Bureau
17 Sept 2026(有)島根潜海

The Shimane Labour Bureau reported that (Y) Shimane Senkai caused diving work to be carried out without carrying sharp cutting tools, in violation of Article 22 of the Industrial Safety and Health Act (労働安全衛生法), specifically referencing Article 37 of the High-Pressure Work Safety and Health Regulations (高気圧作業安全衛生規則第37条).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shimane Labour Bureau
17 Sept 2026フクイケース(株)

Under the Labor Safety and Health Act, Fukui Case Co., Ltd. was referred for prosecution and publicized by the Fukui Labour Bureau for not installing a safety device when allowing a punching press to be used.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukui Labour Bureau
17 Sept 2026(株)サンキョウ

According to the Nagano Labour Bureau, (Co., Ltd.) Sankyo was referred for investigation and publicized for not appointing a chief in charge (業主任者) for boiler handling work, as required under the Boiler and Pressure Vessel Safety Regulations.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Nagano Labour Bureau
17 Sept 2026ダイオーエンジニアリング(株) 大王製紙(株)可児工場

For Daio Engineering (Co.) and Daio Paper Corporation (Kani Plant), regarding the inside of piping, the company did not take measures to prevent health hazards caused by carbon monoxide. (Article 22 of the Order on Prevention of Health Impairment due to Specified Chemical Substances; Labor Safety and Health Act Article 22 is referenced in the source.)

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gifu Labour Bureau
17 Sept 2026大王製紙(株)

The Gifu Labour Bureau reported that Ōji Paper Co., Ltd. did not prepare and provide a document stating the hazards and harmful effects of carbon monoxide for the Kani Plant.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gifu Labour Bureau
16 Sept 2026双葉砕石工業(株)

The Fukushima Labour Bureau reported and referred 双葉砕石工業(株) for having workers perform work on the roadside using a cargo truck without taking measures to prevent falls.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukushima Labour Bureau
16 Sept 2026(株)テイク

Under the Industrial Safety and Health Act, when work was carried out using a drag shovel, workers were allowed to enter a dangerous area. The case was referred for prosecution and made public by the Fukuoka Labour Bureau.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukuoka Labour Bureau
16 Sept 2026(株)相良製作所

The Shizuoka Labour Bureau reported that (Kabushiki Kaisha) Sagara Seisakusho did not install effective safety devices, etc., on a press machine.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shizuoka Labour Bureau
15 Sept 2026日本ビソー(株)

Aichi Labour Bureau reported that Nihon Biso (Co.) did not conduct inspections of the gondola’s attachment section condition and the functioning of safety devices before starting work using the gondola, as required under Article 22 of the Gondola Safety Regulations (Labor Safety and Health Act, Article 20).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
15 Sept 2026(株)西塔工業

A workplace accident requiring 4 or more days of absence occurred, but (Kabushiki Kaisha) Sita Kogyo did not submit a Worker Injury/Illness Report without delay.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kumamoto Labour Bureau
14 Sept 2026金子林産(有)

Gunma Labour Bureau reported that Kaneko Hayashi Sangyo (Y.K.) did not stop the operation of a machine when performing machine adjustment work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gunma Labour Bureau
14 Sept 2026シドーサイクル工業(株)

The Fukuoka Labour Bureau reported that シドーサイクル工業(株) used a forklift for purposes other than its primary intended use, in violation of Article 151-14 of the Industrial Safety and Health Regulations (under the Industrial Safety and Health Act).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukuoka Labour Bureau
11 Sept 2026(株)野田鉄工

Under the Industrial Safety and Health Act, (Noda Iron Works Co., Ltd.) was referred for investigation and publicized by the Gifu Labour Bureau for not having the press machine work supervisor store the key switch used to switch safety devices.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gifu Labour Bureau
11 Sept 2026鴻池運輸(株)

On a work deck approximately 4 meters high, workers were allowed to perform work without fall-prevention measures such as guardrails, at the Kansai Steel Branch (関西鉄鋼支店) of Konoike Transport Co., Ltd. (鴻池運輸(株)).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Wakayama Labour Bureau
10 Sept 2026(株)庭善造園

Aichi Labour Bureau (愛知労働局) reported that (株)庭善造園 submitted a Worker Injury/Illness Report containing false information regarding a work-related injury/illness requiring 4 or more days of absence from work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
10 Sept 2026栄光建設(株)

Sakaitama Labour Bureau reported that Eikou Kensetsu (Co.) had workers perform work without implementing safety measures to prevent danger from falling objects, including setting up restricted entry areas.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Saitama Labour Bureau
8 Sept 2026北海道共伸特機(株)

For a workplace accident requiring 4 or more days of absence from work, Hokkaido Kyoshin Tokki Co., Ltd. submitted a Worker Injury/Illness Report containing false information.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-北海道労働局
7 Sept 2026(有)ビッグベル

(Yū) Big Bell was referred for prosecution and publicized by the Tottori Labour Bureau for failing to inform workers of the necessary measures and procedures to prevent worsening of heatstroke symptoms, despite having assigned them to demolition work in an environment with a temperature of 31°C or higher.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Tottori Labour Bureau
7 Sept 2026北日本道路企画(株)

The company, Hokuriku Road Planning Co., Ltd. (北日本道路企画(株)), did not submit a Worker Injury/Illness Report without delay, despite a work-related accident that required 4 or more days of absence from work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Toyama Labour Bureau
4 Sept 2026(株)オグロ

Niigata Labour Bureau reported that (Oguro Co., Ltd.) failed to submit a Worker Injury/Illness Report without delay after a work-related accident occurred that resulted in 4 or more days of absence from work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Niigata Labour Bureau
4 Sept 2026ヤンマーアグリジャパン(株) 東北支店大館営業所

In repair work for a lift-type work vehicle, Yanmar Agrijapan (Co.) Tohoku Branch Odate Sales Office was not made to use a safety stopper for preventing the Yanmar Agrijapan arm from descending.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Akita Labour Bureau
3 Sept 2026(有)大村建設

Mie Labour Bureau reported that (有)大村建設 did not take necessary measures to prevent workers’ danger caused by the fall of a vehicle-based lifting/handling/transport machine.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Mie Labour Bureau
2 Sept 2026個人事業主

At a forestry worksite with a work platform edge approximately 6 meters high, the individual business operator had workers perform work without implementing fall-prevention measures such as enclosures.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Miyazaki Labour Bureau
1 Sept 2026大川村森林組合

In a timber felling and extraction worksite, when conducting forestry cable work, Ōkawa-mura Forest Association did not prohibit workers from entering areas that could pose danger to workers, such as by failing to provide “no entry” markings.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kochi Labour Bureau
1 Sept 2026(有)TNコーポレーション

During assembly work, (有)TNコーポレーション did not have the person in charge of directing the assembly work determine the method of the work and direct the work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Nagasaki Labour Bureau
28 Aug 2026(株)エコネット

The Tokyo Labour Bureau reported that when (株)エコネット conducted work using a tractor and a shovel, it allowed workers to enter dangerous areas.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Tokyo Labour Bureau
27 Aug 2026(株)関西金山鋳造

Under the Labor Safety and Health Act, (Kansai Kanayama Casting Co., Ltd.) was referred for investigation and publicized by the Osaka Labour Bureau for not establishing a specific signal to be used when starting machine operation.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
26 Aug 2026(株)森鋼材

The Osaka Labour Bureau reported that (Mori Kōzai Co., Ltd.) in Kadoma, Osaka Prefecture had workers without the required qualifications perform rigging (tackle) operations.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
25 Aug 2026(株)神開発

The Ehime Labour Bureau reported that, when (K.K.) Kamikaihatsu conducted demolition work for an apartment building made of concrete with a height of 5 meters or more, it had not established a work plan in advance.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ehime Labour Bureau
25 Aug 2026川口建設(株)

The company, 川口建設(株), was referred for investigation and publicly disclosed by the Wakayama Labour Bureau for not having established a work plan in advance when having workers perform work using a drag shovel.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Wakayama Labour Bureau
21 Aug 2026(株)グリーンジャパン

When (株)グリーンジャパン had workers perform work involving feeding accumulated PET bottle material into a bag-opening machine, it had not taken measures to prevent the risk of workers falling from the opening of the bag-opening machine.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kagoshima Labour Bureau
20 Aug 2026(有)ぽかぽか

In a public bathhouse, for a fuel supply equipment used for water heating, (Y) Pokapoka was not maintaining the cover of the screw conveyor.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ishikawa Labour Bureau
20 Aug 2026(有)ぽかぽか

Under the Industrial Safety and Health Act, the company (有)ぽかぽか was subject to a referral and public disclosure by the Ishikawa Labour Bureau for not conducting inspections and maintenance of safety devices, etc.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ishikawa Labour Bureau
19 Aug 2026(有)中村建材

When performing work using a cargo motor vehicle, (有)中村建材 allowed workers engaged in the work to enter a dangerous area.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ibaraki Labour Bureau
18 Aug 2026五十畑石材工業(株)

Under the Industrial Safety and Health Act (Article 20), 五十畑石材工業(株) was referred for investigation and publicized by the Tochigi Labour Bureau for not installing a cover over a belt conveyor.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Tochigi Labour Bureau
18 Aug 2026(株)スエヒロ産業

Aichi Labour Bureau reported that (SUEHIRO SANGYO CO., LTD.) had workers perform work without implementing fall-prevention measures, including requiring the use of a fall-arresting device with required performance, on the step of a concrete mixer truck at a height of 2.6 meters.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
18 Aug 2026(株)桔梗

(Kikyo Co., Ltd.) submitted a Worker Injury and Illness Central Ward Report containing false information regarding a work-related accident requiring about three months of leave.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shizuoka Labour Bureau
18 Aug 2026(有)サンアイズ

Aichi Labour Bureau reported that when work was carried out using a drag shovel, workers were allowed to enter a dangerous area.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
17 Aug 2026上伊那郡伊那土地改良区

Under the Industrial Safety and Health Act (Article 23), Ina Land Improvement District (上伊那郡伊那土地改良区) was referred for prosecution and publicized by the Nagano Labour Bureau (長野労働局) for having one worker perform inspection and cleaning work for an agricultural waterway without providing a safe passage. The case is associated with Minowa-mura (箕輪村).

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Nagano Labour Bureau
17 Aug 2026(株)志田産業

Iwate Labour Bureau reported that Shida Sangyo Co., Ltd. (address: Ofunato, Iwate Prefecture) did not take measures to prevent the collapse of stacked “hai” (bales/loads) when having workers perform unloading work. The “hai” storage was stacked to a height of about 3 meters.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Iwate Labour Bureau
14 Aug 2026カンダ物流(株)北関東主管ウェアハウス 邑楽町

Gunma Labour Bureau reported that Kanda Logistics (Co.) North Kanto Supervisory Warehouse, Oura-machi, did not use a fall-prevention device when taking products from racks while operating a picking forklift from the driver’s seat.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Gunma Labour Bureau
13 Aug 2026(株)ミズノマシナリー

Aichi Labour Bureau reported that (Mizuno Machinery Co., Ltd.) had assigned rigging work to an unqualified worker.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
13 Aug 2026(有)柄澤園

At a work location approximately 2.8 meters high, (Y) Karizawaen had workers perform work without taking fall-prevention measures.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kanagawa Labour Bureau
10 Aug 2026(株)日誠産業

Action type: referral for investigation and public disclosure (送検・公表). Authority: Ishikawa Labour Bureau (石川労働局). Company: (株)日誠産業. The company was reported for not having workers use effective respiratory protective equipment when performing metal parts grinding work using a disk grinder, as required under the Dust Disease Prevention Regulations (粉じん障害防止規則) Article 27. The matter is linked to Article 22 of the Industrial Safety and Health Act (労働安全衛生法). Date shown: R8.8.10.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ishikawa Labour Bureau
10 Aug 2026久木野運輸(株)

Aichi Labour Bureau (愛知労働局) reported that Kuki no Unyu (Co.) (久木野運輸(株)) submitted a Worker Injury/Illness Report (労働者死傷病報告) containing false information regarding a workplace accident requiring 4 or more days of absence from work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Aichi Labour Bureau
10 Aug 2026水島開発(株)

Ehime Labour Bureau reported that Mizushima Kaihatsu (Co.) was referred for prosecution and publicized for allowing workers to enter dangerous areas when performing work using vehicle-based construction machinery.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ehime Labour Bureau
10 Aug 2026植松運輸(株)

The Ehime Labour Bureau reported that Matsumatsu Unyu (Co.) did not require protective helmets to be worn when workers were unloading cargo from trucks with a maximum loading capacity of 5 tons or more.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ehime Labour Bureau
7 Aug 2026(株)桝忠銘木店ノ本社工場

Nara Labour Bureau reported that (Kabushiki Kaisha) Masu-Tada Meiboku-ten (Honsha factory) had not appointed a chief for work involving woodworking machinery at its “No.本社工場” despite having five or more woodworking machines.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Nara Labour Bureau
6 Aug 2026栄進工業(株)

For a workplace accident requiring 4 or more days of absence from work, 栄進工業(株) submitted a Worker Injury/Illness Report containing false information.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukuoka Labour Bureau
5 Aug 2026三菱ケミカル(株)岡山事業所

Okayama Business Office of Mitsubishi Chemical (Co.) was referred for prosecution and publicized by the Okayama Labour Bureau for having workers perform work involving handling flammable substances without taking measures to prevent an explosion or fire.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Okayama Labour Bureau
5 Aug 2026三菱ケミカル(株)業所

When conducting work involving flammable substances, Mitsubishi Chemical (Co.) did not have the site supervisor take the necessary measures. (Labor Safety and Health Act Article 20; Labor Safety and Health Regulations Article 257)

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Okayama Labour Bureau
5 Aug 2026(株)NEXT

A labor accident requiring about two months of leave occurred, but (K.K.) NEXT did not submit a Worker Injury/Illness Report without delay.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shimane Labour Bureau
4 Aug 2026(株)イーグル

The Hokkaido Labour Bureau reported that (Eagle Co., Ltd.) had workers perform work on a scaffold approximately 5 meters high without providing a work platform.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-北海道労働局
4 Aug 2026(有)松本産業

A workplace accident requiring 4 or more days of absence occurred, but Matsumoto Sangyo Co., Ltd. did not submit a Worker Injury/Illness Report without delay.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kumamoto Labour Bureau
29 Jul 2026(株)八坂工業

Tokyo Labour Bureau reported that (株)八坂工業 did not submit a Worker Injury/Illness Report without delay, even though a work-related accident occurred that required an absence from work of 4 days or more.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Tokyo Labour Bureau
17 Jul 2026下ノ江造船(株)

As a specified principal contractor (特定元方事業者), 下ノ江造船(株) did not carry out, on an ongoing basis, communication and coordination between the company and the relevant subcontractors.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Oita Labour Bureau
17 Jul 2026(株)シービーエス

Under the Industrial Safety and Health Act (Article 21) and the Industrial Safety and Health Regulations (Article 537), Shizuoka Labour Bureau reported that (Co.) CBS had workers perform work in Chuo Ward without implementing hazard prevention measures such as setting off-limits areas to prevent danger from falling objects.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Shizuoka Labour Bureau
17 Jul 2026高級鋳鋼(株)

The Ishikawa Labour Bureau reported that Kōkyū Chūkō (Co.) had instructed an unqualified worker to perform metal cutting/welding work using combustible gas and oxygen.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Ishikawa Labour Bureau
17 Jul 2026(株)YS工業

(YS Kogyo Co., Ltd.) was referred for investigation and publicized by the Osaka Labour Bureau for not requiring the use of a safety block when performing mold removal work on a press machine.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
17 Jul 2026(株)清明産業

The Oita Labour Bureau reported that (株)清明産業 did not take measures to prevent explosions when having it perform ship painting work.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Oita Labour Bureau
16 Jul 2026五十嵐建設(株)

The company Igarashi Construction Co., Ltd. was prosecuted and publicly announced by the Fukushima Labour Bureau for violations related to the transportation of construction machinery without using the legally mandated ramp boards.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Fukushima Labour Bureau
16 Jul 2026山崎製パン(株)

Chiba Factory of Yamazaki Baking Co., Ltd. was subject to investigation and public disclosure by the Chiba Labour Bureau for not conducting inspections and maintenance of safety devices, etc.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Chiba Labour Bureau
16 Jul 2026日本管財(株)

The company Japan Kanzei was prosecuted and publicly announced for violating the Labor Safety and Health Law by failing to establish a work plan when operating a shovel loader.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hyogo Labour Bureau
15 Jul 2026個人事業主

A sole proprietor was referred for prosecution and publicized by the Hiroshima Labour Bureau for having an unqualified worker perform rigging (slings/hoisting) work and for operating a mobile crane without the required qualification.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hiroshima Labour Bureau
15 Jul 2026(株)サンテック

At a location approximately 8 meters high, workers were instructed to perform work without fall-prevention measures such as installing a work platform.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Niigata Labour Bureau
15 Jul 2026大松工業(株)

Osaka Labour Bureau reported that Matsumatsu Kogyo (Co., Ltd.) was referred for investigation and publicized under the Industrial Safety and Health Act and the Industrial Safety and Health Regulations for failing to install safety devices, etc., on a press.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
14 Jul 2026(株)友和工業

A labor accident requiring 4 or more days of absence occurred, but the company did not submit a Worker Injury/Illness Report without delay.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kagoshima Labour Bureau
14 Jul 2026三井住友建設(株)

For a labor accident in which a worker of a subcontractor was injured, Mitsui Sumitomo Construction Co., Ltd. submitted a false “overall management status report” and made false statements.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Kagoshima Labour Bureau
10 Jul 2026大川スティール(株)

Niigata Labour Bureau reported that Ōkawa Steel (Co.) had an unqualified worker operate a crane.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Niigata Labour Bureau
9 Jul 2026岸和田製鋼(株)

The Osaka Labour Bureau reported that Kishiwada Seiko Co., Ltd. allowed workers to enter a hazardous area when performing work using a forklift.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Osaka Labour Bureau
9 Jul 2026(株)大地屋

The Hyogo Labour Bureau announced that Daichiya Co., Ltd., Amagasaki Branch, was prosecuted and publicly disclosed for using a forklift for purposes other than its main use, in violation of the Industrial Safety and Health Act and its regulations.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hyogo Labour Bureau
9 Jul 2026(株)大地屋

The Hyogo Labour Bureau reported that (Kabushiki Kaisha) Daichiya had a workplace accident requiring 4 or more days of absence from work at its Amagasaki sales office, but did not submit a Worker Injury/Illness Report without delay.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Hyogo Labour Bureau
8 Jul 2026(有)佐藤製作所

The company (有)佐藤製作所 was referred for violation of the Labor Safety and Health Act for failing to ensure the storage of keys related to press machine operation supervisor changes in Takahata Town, Yamagata Prefecture.

Industrial Safety and Health ActReferral to Prosecutors and Public Announcement-Yamagata Labour Bureau