In December 2024, the Japanese civil engineering firm Kazukigumi Co., Ltd., based in Sendai, Miyagi Prefecture, initiated bankruptcy proceedings. This move highlights a convergence of challenges facing Japan’s construction sector, including a post-pandemic slump in orders, skyrocketing material costs, and the winding down of reconstruction demand specific to the Miyagi region.

Commencement of Bankruptcy for Kazukigumi Co., Ltd.

On December 6, 2024, the Sendai District Court in Japan ordered the commencement of bankruptcy proceedings for Kazukigumi Co., Ltd., a company headquartered in the Wakabayashi Ward of Sendai City, Miyagi Prefecture. Founded in August 2017, the firm was a relatively new player in the Japanese civil engineering sector, handling earthworks, concrete pouring, paving, and scaffolding. Despite recording annual sales of approximately 130 million yen for the fiscal year ending July 2023, its cash flow deteriorated rapidly in 2024, leaving a total debt of about 100 million yen. This case is symbolic of the harsh environment confronting small and medium-sized construction enterprises (SMEs) in Miyagi Prefecture. Attorney Taihei Sugano has been appointed as the bankruptcy trustee to investigate assets and manage creditor distributions. The swift failure of this community-based contractor has sent ripples of concern through the local Japanese construction industry.

Order Decline and Operating Losses Post-COVID

The primary driver behind this deterioration was the dramatic shift in the Japanese procurement environment following the COVID-19 pandemic. For Kazukigumi, securing projects became increasingly difficult, and the profitability of existing contracts plummeted, leading to significant projected losses in 2024. Across Japan, the construction industry is battling profitless orders where, despite maintaining revenue, skyrocketing material prices and rising labor costs erase any potential gains. Small Japanese firms often lack the bargaining power to pass these costs onto clients and must pay upfront for materials and subcontractors, making them highly susceptible to cash flow shortages. The industry also faces a high risk of black-ink bankruptcies, where companies with active work go under because they run out of liquid cash.

Management Health and Succession Hurdles

Kazukigumi’s bankruptcy was also influenced by the poor health of its management team, a personal factor that mirrors a systemic Japanese issue: the lack of business successors. The construction workforce in Japan is aging rapidly; many skilled artisans and managers are now in their 50s and 60s. For Japanese SMEs, the absence of a capable individual to take the reins when a representative retires often leads to the discontinuation of business operations. Furthermore, the declining influx of young workers into the Japanese construction sector is a grave concern. This labor shortage creates a paradox where companies have work but cannot execute it, resulting in project delays and increased subcontracting expenses that accelerate bankruptcy risks. Kazukigumi’s case underscores the difficulty local Japanese firms face in ensuring smooth business succession.

The Critical State of Miyagi’s Construction and Engineering Sector

Transition from Disaster Recovery to Economic Strain

In Miyagi Prefecture, the conclusion of major reconstruction projects following the 2011 Great East Japan Earthquake is casting a shadow over local contractors. In the first half of fiscal year 2024, Miyagi recorded 84 corporate bankruptcies—the second-highest number since the earthquake. Bankruptcies are particularly rising in coastal Japanese cities like Kesennuma and Ishinomaki, where long-term public works related to recovery have largely finished. Contractors must now urgently find new sources of revenue as the pillars of regional public spending disappear. Additionally, a slowdown in Japanese housing demand due to rising material costs and concerns over interest rate hikes is further squeezing local businesses. The commencement of repayments for zero-zero interest-free loans from the COVID era is also depleting company cash reserves, leading to fears of a further spike in bankruptcies toward the end of the year.

Statistics Highlighting Surge in High-Risk Japanese Firms

According to a survey by Teikoku Databank, 2,385 companies—representing 9.6 percent of all enterprises in Miyagi Prefecture—are considered at high risk of bankruptcy. Among these, the construction industry accounts for the largest share with 671 high-risk firms, suffering far more than other sectors. The main reasons cited for this risk include rising personnel and material costs, combined with chronic labor shortages. Small-scale Japanese companies are struggling to reflect these costs in their pricing, reaching the limits of their financial endurance. The following chart visualizes the trend of bankruptcies in Miyagi: . As bankruptcy rates outpace previous years, further consolidation is expected among small firms. Strict lending attitudes from Japanese financial institutions, which are increasingly vetting and downgrading the credit ratings of struggling companies, are also pushing firms toward insolvency.

Future Debates and Survival Strategies for the Industry

The 2026 Crisis and Response to Material Inflation

Heading into 2026, Japan’s construction industry faces a potential structural collapse. Global logistics disruptions, a weak yen, and instability in the Middle East have made the supply of naphtha—the raw material for Japanese PVC pipes, adhesives, and paints—extremely unstable, driving prices to extreme levels. A dangerous gap has emerged between the estimated cost at the time of the bid and the actual cost during construction; many Japanese contractors are completing projects at a loss because they cannot raise prices on pre-signed contracts. Additionally, the 2024 problem—a reference to new Japanese labor laws capping overtime hours—is hitting construction sites hard, extending project timelines and inflating onsite management costs. Delays in receiving materials can stop work entirely, leading to penalty fees for late delivery that many small firms cannot afford. The following chart shows price trends for major building materials in Japan: .

Strategic Pivots to Survive an Era of Industry Attrition

The Japanese construction market is expected to polarize between large general contractors with strong financial backing and SMEs trapped in fierce cost competition. Survival requires a departure from revenue-focused strategies and a shift toward profit-centered management. Rather than new construction, the market for renovation and maintenance is becoming increasingly vital in Japan. For instance, in Japanese restaurant interior work, cost defense through the reuse of existing equipment in second-hand properties is being prioritized over building from scratch. Furthermore, maintaining monthly trial balances and strictly managing cash flow are essential for financial survival. In cases where business failure is unavoidable, Japanese companies should utilize systems like the Payment of Unpaid Wages Program to protect their employees’ livelihoods. Moving from an era of scrap and build to one of maintenance and utilization will determine which Japanese firms emerge as winners in the next generation.

Reference Page

• 【Teikoku Databank】https://www.tdb.co.jp/

• 【Payment of Unpaid Wages Program | Ministry of Health, Labour and Welfare of Japan】https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/koyou_roudou/roudoukijun/tatekae/index.html

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