Mitsuchi Corporation
3439・Standard Market・Metal Products
Japan
Japan's core segment for automotive custom fasteners centered on cold forging technology.
| Period | Current | Previous | Change |
|---|---|---|---|
| Net sales (cumulative Q3) | ¥6,046 million | ¥6,311 million | ↓ |
| Operating income (cumulative Q3) | -¥57 million | -¥67 million | ↑ |
| Net sales (full-year actual, prior fiscal year) | ¥8,354 million | — | — |
| Automotive component net sales (cumulative Q3) | ¥4,716 million | ¥4,775 million | ↓ |
| Non-automotive component net sales (cumulative Q3) | ¥1,330 million | ¥1,536 million | ↓ |
Business Details
Comprised of the Company's head office and head office plant, Mitsuchi Manufacturing Co., Ltd., Mitsuchi Parts Industry Co., Ltd., and Sosei Engineering Co., Ltd. With cold forging technology as its core competency, the segment manufactures and sells automotive custom fasteners including Seat Components, Window Regulator Components, and Lock Components. Its main customers are domestic first-tier automotive parts manufacturers, and it serves as the core segment overseeing group-wide sales, quality control, technology development, production management, and logistics functions. It also handles Non-Automotive Components (Quick Joints, Precision Machine Molds, etc.).
Recent Overview
Orders declined, resulting in a 2.5% year-on-year decrease in net sales, though the operating loss narrowed from the prior-year period.
During the cumulative nine months of FY2026 (ending March 2026) (July 2025 to March 2026), orders from customers decreased, and net sales fell to ¥6,046 million (down 2.5% year on year). On the profit side, despite cost-reduction efforts, the segment recorded an operating loss of ¥57 million, though this represented a narrower loss than the ¥67 million operating loss in the same period of the prior year. While Engine & Chassis Components declined by double digits year on year, Seat Components, Window Regulator Components, and Lock Components all increased.
Key Products
Growth Drivers
- Promotion of cost reduction activities and rationalization of manufacturing expenses (reducing consumable tool costs and improving labor productivity) under the medium-term management plan "Vision 24"
- Expansion of applications for the in-house developed specialty fastener "Quick Series" to acquire new customers for Non-Automotive Components
- Promotion of DX and rationalization of indirect operations through the launch of a new core system
- Responding to customer needs through technical challenges with difficult-to-process products and more active technical sales activities
- Optimal reallocation of production equipment across the Mitsuchi Group and partner companies
Risks
- High dependence on the production trends and capital expenditure trends of major customers, namely first-tier automotive parts manufacturers
- Continued decline in the sales share of Japanese automakers in East Asia
- Year-on-year decline in automotive production volumes in Japan and Southeast Asia
- Profit pressure from intensifying price competition and rising raw material costs (continued operating losses)
- Deteriorating product mix due to declining demand for Engine & Chassis Components (down by double digits year on year)
- Continued burden in price negotiations and procurement among parts manufacturers amid tariff measures and rising raw material prices
Last updated: September 25, 2025