Key Facts
• Mitsumi Seisakusho ceased operations by August 29, 2025, and began bankruptcy filing preparations.
• The company faces an estimated debt of approximately 130 million yen.
• Established in November 1963, it specialized in metalworking and automation machinery parts.
• Clients included major manufacturers in resin, industrial machinery, and metal construction materials.
• Despite stable orders, annual sales for May 2024 increased to 150 million yen.
• General manufacturing techniques led to intense competition and low pricing power.
• Continuous operating losses occurred from May 2023 due to low sales prices.
• Rising costs of metal materials and energy further strained finances.
• Financial difficulties and an uncertain outlook prompted the bankruptcy decision.
Summary
Mitsumi Seisakusho, a Japanese manufacturer of industrial machinery parts, has filed for bankruptcy due to financial struggles caused by fierce competition and rising costs. Established in 1963, the company served prominent manufacturers and reported stable orders, with annual sales reaching 150 million yen in May 2024. However, its reliance on general manufacturing techniques limited pricing power, leading to consecutive operating losses since May 2023. The rising costs of materials and energy further exacerbated financial pressures, leaving the company unable to sustain operations. With an estimated debt of 130 million yen, Mitsumi Seisakusho ceased operations by August 29, 2025, and began bankruptcy proceedings.
