[All] [2026] What was the JFE Steel Kawasaki accident? The full truth about the Ogishima scaffolding collapse and the company's current situation.

On April 7, 2026, at the Keihin District of JFE Steel's East Japan Works in Ogishima, Kawasaki Ward, Kawasaki City, a 500-ton weight fell during crane dismantling, causing a 40-meter-high scaffolding to collapse. Five workers fell, resulting in three deaths and one missing in a serious accident. Why was work continued despite a strong wind warning? The site was already a dismantling site after the blast furnace had been shut down. This article will examine the full details of the accident and the true nature of JFE Steel as a company.

 

What was the JFE Steel Kawasaki scaffolding accident?

 

At approximately 4:20 PM on April 7, 2026, in Ogishima, Kawasaki Ward, Kawasaki City JFE Steel East Japan Works, Keihin Area Within the site, during crane dismantling work, a weight of approximately 500 tons was found. The counterweight falls The impact caused the scaffolding, which was about 40 meters high, to collapse, and five workers fell.

As of April 8, three deaths have been confirmed, one person is missing, and one person has been taken to the hospital with serious injuries. The accident was contracted to Toa Construction Industry (Shinjuku Ward, Tokyo), and workers from a subcontracting company were in charge of the work at the site. Kanagawa Prefectural Police are investigating the case, including the possibility of charges of professional negligence resulting in death and injury.

 

item	detail
Date and time of occurrence	Around 4:20 PM on Tuesday, April 7, 2026
place	Kawasaki City, Kawasaki Ward, Ogishima - JFE Steel East Japan Works Keihin District
Accident Summary	During the dismantling of the crane, approximately 500 tons of weight fell, causing the scaffolding (approximately 40m high) to collapse.
damage	Five workers fell, three died, one is missing, and one is seriously injured.
Prime contractor	Toa Construction Co., Ltd. (Shinjuku-ku, Tokyo)
Weather conditions	A strong wind warning and a high wave warning are currently in effect.
Investigation status	Kanagawa Prefectural Police are investigating the case, also considering the possibility of professional negligence resulting in death or injury.

 

 

 

table of contents

1. Summary of the accident --What happened in Kawasaki-Ogishima?
2. Why did the 500-ton weight fall? -- Detailed explanation of the accident mechanism
3. Even though a strong wind warning had been issued -- The legal "10 m/s wind speed limit"
4. It was not an active factory. --The reality of the dismantling site after the blast furnace was shut down.
5. Online reactions -- Voices of Kawasaki citizens and workers
6. What kind of company is JFE Steel? -- Company Overview, History, and Organizational Chart
7. JFE Steel's annual salary and work style -- Let's summarize the actual situation.
8. JFE Steel's overseas expansion --Current Status of Global Strategy
9. What this accident raises -- Safety management during the era of steel mill dismantling
10. Summary and Q&A -- Answering frequently asked questions

 

1. Overview of the accident—What happened at Ogishima, Kawasaki?

 

On the evening of April 7, 2026, a shockwave hit the waterfront area of ​​Kawasaki.

Ogishima, Kawasaki Ward, Kawasaki City On the grounds of the JFE Steel East Japan Works Keihin District, located on an artificial island near the Shuto Expressway Wangan Line, a 40-meter-high scaffolding structure collapsed with a deafening roar.

 

At around 4:20 p.m., the Kawasaki City Fire Department received a 119 emergency call reporting that "a 40-meter-high scaffolding had collapsed, and several people had fallen. It is possible that some fell into the sea." Twenty-five fire engines and other vehicles were dispatched, and a large-scale rescue operation was carried out.

 

According to the Kanagawa Prefectural Police Kawasaki Port Station, five male workers, ranging in age from their teens to their forties, fell. Four of them were found on the ground and transported to a hospital in the city, but three of them were confirmed dead. The two who died were company employees, aged 19 and 29, residents of Chiba City.

 

The remaining person remains missing and is believed to have likely fallen into the sea after breaking through the steel plate of the pier along with a "weight" weighing approximately 500 tons.

 

A 68-year-old man who was fishing on the opposite bank recalled, "There was a loud noise, then something like a spray of water rose up, and it looked like a mist had rolled in." Another man in his 60s said, "There was a tremendous noise, and I thought there had been some kind of explosion," illustrating the ferocity of the event.

 

The scene of the accident where scaffolding collapsed and several people fell (afternoon of the 7th, Kawasaki Ward, Kawasaki City, from a Yomiuri helicopter) = Photo by Koichi Nakamura

 

 

2. Why did the 500-ton weight fall? — A detailed explanation of the accident mechanism.

 

The trigger for the accident was a balance adjustment device attached to the tip of the crane. Counterweight That was the case.

 

This crane is a large quay crane used to move cargo such as iron ore loaded onto ships. A drum-shaped weight is attached to the tip of the crane to stabilize its balance, and this weight, which is mainly made of concrete, weighs approximately 500 tons That's equivalent in weight to about 330 kei cars (mini cars).

 

On that day, the dismantling of the last remaining crane was underway, with heavy machinery being used to shave off the weights from above. During this process, for some reason, the weights suddenly fell.

 

The impact of the fall was so great that it pierced through the steel plates of the pier, creating a hole, and then sank into the sea. One of the missing workers is believed to have been operating heavy machinery on top of the weight and likely fell into the sea along with it. The remaining four were caught in the fall while working on scaffolding that had been erected around the pier, approximately 30 to 40 meters high.

 

Toa Construction Co., Ltd. stated that "safety management was adequately carried out. We will investigate the cause of the accident internally and cooperate with all parties involved," but said that the direct cause of the weight falling was "under investigation." Kanagawa Prefectural Police Suspected of causing death or injury through professional negligence. We are also considering this possibility and are working to thoroughly investigate the cause of the accident.

 

 

 

3. Despite a strong wind warning being issued—the legally defined "10 m/s wind speed" limit.

 

The main focus of this accident is, Weather conditions is.

 

At the time of the accident, Kawasaki City Strong wind warning and high wave warning A strong wind warning had been issued. The Japan Meteorological Agency issues a strong wind warning when the average wind speed generally exceeds 10 m/s.

What becomes important here are the relevant regulations of the Industrial Safety and Health Act. The regulations state: When the average wind speed is 10 meters per second or more for, Work on the scaffolding has been suspended. It is mandated that this be done. The criteria for issuing a strong wind warning and the legal criteria for suspending work largely overlap.

 

In other words, on the day a strong wind warning was issued, it's possible that, legally, work on scaffolding at high altitudes should have been suspended as a general rule.

 

Why was demolition work allowed to continue at a height of 40 meters? Was it due to pressure from the construction deadline, or were wind speed measurements at the site not being properly conducted? One of the focus of the investigation is this point.

 

Key points of the Industrial Safety and Health Act

 

• Criteria for suspending scaffolding work: Average wind speed of 10 m/s or higher
• Criteria for issuing a strong wind warning: Average wind speed generally exceeding 10 m/s
• Penalties for violations: Negligent homicide or injury in the course of business (if found guilty, imprisonment for up to 5 years, etc.)

 

 

 

4. It was not an active factory—the fact that it was a dismantling site after the blast furnace had been shut down.

 

Upon hearing the news of an accident at a steel mill in Kawasaki, many people likely imagined an accident on an active steel production line. However, that wasn't actually the case.

 

JFE Steel East Japan Works Keihin District The blast furnace shutdown was completed on September 16, 2023. In response to the slump in steel demand and soaring raw material costs, JFE Steel has been reviewing its production system. The site of this accident is not an active steel mill, Dismantling and removal work is progressing at the site after the blast furnace was shut down. That was the case.

 

Ogishima is an artificial island facing Tokyo Bay, and according to JFE Steel's website, the Keihin area houses its heavy plate and thin plate divisions as well as energy divisions such as high-efficiency power plants. JFE Holdings announced on April 6, 2026, that it had signed a basic agreement for a joint venture integrating power generation and data center businesses in the Keihin Ogishima area, and this development occurred just as new uses for the former steelworks site were being advanced.

 

The risks unique to demolition sites, unfamiliar working environments, the difficulty of the demolition sequence, and the handling of heavy machinery may have been contributing factors to this tragedy.

 

 

5. Online reactions—Voices of Kawasaki citizens and workers involved

 

The JFE Steel Kawasaki scaffolding accident has generated a huge reaction on social media and in the comments sections of news articles.

 

Reactions on X (formerly Twitter)

"I saw the news about the accident at the Kawasaki steel mill. 500 tons... does that mean a block of concrete fell? And it blew a hole in the pier and fell into the sea? The scale is just too big, it's terrifying."

"They were working even though a strong wind warning was issued? Who made that decision? A 19-year-old... far too young."

"A friend of mine works near the JFE Ogishima demolition site. It gets really windy there on many days because it faces the sea. I hope everyone is safe."

"There are a lot of factories in the Kawasaki waterfront area, so accidents like this happen occasionally. But it's been a while since we've seen one this big."

 

 

Voices in the news comment section

"It's sad that it was the last one. It was so close to ending."

"When subcontracted workers become victims, where does the responsibility lie? Can the main contractor really say that 'safety management was sufficient'?"

"The dangers at dismantling sites after blast furnace shutdowns are not widely known. There are different risks compared to active steel mills."

 

 

6. What kind of company is JFE Steel? — Company overview, history, and organizational chart

 

JFE Steel Corporation It is a leading steel manufacturer representing Japan. Let's review its history and scale.

 

 

Company Profile

 

item	detail
Official name	JFE Steel Corporation
English name	JFE Steel Corporation
main office	Uchisaiwaicho, Chiyoda-ku, Tokyo (Hibiya Kokusai Building)
Establishment	April 1, 2003
Parent company	JFE Holdings Corporation
Business details	Integrated steel manufacturing and sales using blast furnaces.
Domestic ranking	Second largest producer of crude steel in Japan (after Nippon Steel).
World Ranking	Ranked 12th in the world (as of 2019)

 

History of JFE Steel

 

The company name JFE is, Japan, Fe (element symbol for iron), Engineering It derives from the initial letters of [the company name]. The company itself has a history dating back to 2003, but its predecessor company has a history spanning over 100 years.

 

 

• 1912 — Establishment of Nippon Kokan Co., Ltd. (NKK)
• 1950 — Kawasaki Steel Corporation (KATSU) established (separated from Kawasaki Heavy Industries)
• September 2002 — Kawasaki Steel and Nippon Steel Corporation merge to form the holding company JFE Holdings.
• April 2003 — JFE Steel Corporation is established
• September 2023 — Blast furnaces at the Keihin area of ​​the East Japan Works have been shut down.
• April 2026 — A scaffolding collapse accident occurred immediately after a basic agreement was reached on new uses for the Keihin Ogishima area, including a data center project.
  
  

Organizational chart (major group companies)

 

JFE Steel, as the core operating company of JFE Holdings, accounts for over 60% of the group's total sales. The main group companies and affiliates are as follows:

 

• JFE Engineering — Engineering and Infrastructure Business
• JFE Trading Co., Ltd. — A specialized steel trading company
• JFE Steel - Manufacturer and seller of structural steel, steel bars, and wire rods.
• Japan Marine United — Shipbuilding company (35% ownership)
• JSW Steel (India) — Indian blast furnace manufacturer (approximately 15% ownership)

Major locations

• East Japan Works — Keihin Area (Kawasaki City, Ogishima), Chiba Area (Chiba City)
• West Japan Works — Kurashiki area (Okayama Prefecture), Fukuyama area (Hiroshima Prefecture)

 

 

7. Salaries and working conditions at JFE Steel: A look at the reality

 

JFE Steel is a highly popular company in the job market for both new hires and those seeking a career change. Here, we'll summarize the reality of their annual salary and work style.

 

Annual income data

 

According to Nikkei Company Information, The average annual salary at JFE Steel is approximately 7.35 million yen. According to a survey by a word-of-mouth service, the figure is around 7.51 million yen, which is a high level even by industry standards.

 

Job type	Average annual income (estimate)
Research and Development Position	Approximately 9.85 million yen
sales	Approximately 8.5 million yen
technical position	Approximately 7.25 million yen
Office	Approximately 7.27 million yen

 

The company has also indicated a policy to further strengthen profit sharing with employees, including changing the calculation method for performance-linked bonuses starting in fiscal year 2026.

 

Realities of working styles

 

The main reasons why the harshness of the game is discussed online are as follows:

 

• Long-term downward trend in domestic steel demand
• It has been pointed out that a culture of seniority-based promotion still persists.
• The burden of working at a steel mill There are reports that unexpected overtime and weekend work are common in technical departments.

 

On the other hand, JFE Steel has also received national certifications such as "Excellent Health Management Company (White 500)," "Kurumin (Childcare Support)," and "Eruboshi (Promotion of Women's Participation)."

 

 

8. JFE Steel's Overseas Expansion: The Current State of its Global Strategy

 

Amid shrinking domestic demand, JFE Steel is actively pursuing overseas expansion.

Our main overseas businesses and partners are as follows:

 

• India - JSW Steel : Holds approximately 15% stake in India's second-largest blast furnace manufacturer. By the end of March 2026, in India Joint venture with JSW Steel to establish an integrated steelworks has been completed. They announced that they had done so.
• South Korea - Dongkuk Steel : Approximately 15% investment in a South Korean electric furnace manufacturer.
• China/Guangzhou JFE Steel Sheet Co., Ltd. : Manufactures and sells cold-rolled steel sheets and galvanized steel sheets.
• technical partnership Germany's ThyssenKrupp and Canada's Dofasco collaborate on a technology partnership in the automotive steel sheet sector.

 

Furthermore, in Japan, the announcement was made in April 2026. Power business and data center business in the Keihin Ogishima area As symbolized by this shift, the next-generation utilization of former steel mill sites is also progressing.

9. What this accident raises: Safety management in the era of steel mill dismantling

 

The scaffolding collapse accident at JFE Steel Kawasaki raises issues that cannot be dismissed as merely an accident at a construction site.

 

The Japanese steel industry is currently undergoing a major transformation. Due to sluggish domestic demand and soaring raw material and energy costs, the dismantling and shutdown of aging facilities are progressing throughout the country. JFE Steel has just announced its plan to shut down one blast furnace at its Fukuyama site in West Japan Works in fiscal year 2027.

 

Demolition work carries unique risks that differ from those of operating an active steel mill. Dismantling large-scale equipment that has been in operation for many years is prone to unexpected situations, and there are times when on-site experience alone is insufficient to cope. The issue of who is responsible for safety within the multi-layered subcontracting structure is also being brought to the forefront once again.

 

A worker lost his life at the young age of 19. This fact is forcing a review of safety management systems throughout the entire industry.

 

 

10. Summary and Q&A - Answering frequently asked questions

Q1. When and where did the accident at JFE Steel Kawasaki occur?

 

The incident occurred at approximately 4:20 p.m. on Tuesday, April 7, 2026, on the premises of the Keihin District of JFE Steel's East Japan Works in Ogishima, Kawasaki Ward, Kawasaki City.

 

Q2. How many people were killed or injured?

 

Five workers fell, and as of April 8, three have been confirmed dead. One is missing, and one is seriously injured and receiving treatment.

 

Q3. What was the cause of the accident?

 

It is believed that a 500-ton counterweight attached to the crane fell during the demolition work, causing the scaffolding, which was about 40 meters high, to collapse due to the impact. The direct cause of the fall is still under investigation.

 

Q4. Is JFE Steel's Kawasaki plant still in operation?

 

The accident site in the Keihin district is a demolition site where blast furnaces were shut down in September 2023, and is not an active steel mill.

 

Q5. Who is the main contractor?

 

Toa Construction Co., Ltd. (Shinjuku Ward, Tokyo) was contracted by JFE Steel to carry out the construction work, and workers from subcontracting companies were working on-site.

 

Q6. Was it illegal to carry out work despite a strong wind warning being issued?

 

Relevant regulations under the Industrial Safety and Health Act mandate the suspension of scaffolding work during strong winds with an average wind speed of 10 m/s or more. Since a strong wind warning was issued on that day, consistency with legal standards is one of the focus of the investigation.

 

 

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