Announced details
Automotive parts, automotive interior and exterior components, synthetic resin products
Mitsuiya Kogyo, Excel and SerenAC are all group companies. Mitsuiya Kogyo and Excel are scheduled to be integrated into SerenAC.
Mitsuiya Kogyo Co., Ltd.: Sancho, Toyota, Aichi Prefecture; established in February 1948; manufactures automotive interior and exterior components. Excel Co., Ltd.: Kyobashi, Chuo-ku, Tokyo; established in February 1970; develops, manufactures and sells automotive-related components and synthetic resin products. SerenAC: a consolidated subsidiary of the company.
Ministry of Economy, Trade and Industry DX Selection
Ministry of Economy, Trade and Industry
3-1 Sancho, Toyota, Aichi Prefecture (Mitsuiya Kogyo); 2-10-2 Kyobashi, Chuo-ku, Tokyo (Excel)
The company stated that it aims to strengthen its ability to make proposals to customers and accelerate growth in the automotive parts business. The specific amount is Not disclosed.
The company does not address Contract Value / Offering price.
Presentation materials for the 30 October 2026 M&A and Business Succession Symposium
| Item | Details |
|---|---|
| Names of Products / Services Covered | MPS system; automotive parts business centered on plastic molding |
| Counterparty | Mitsuiya Kogyo Co., Ltd., Excel Co., Ltd., SerenAC Co., Ltd. (SerenAC) |
| Counterparty overview | Mitsuiya Kogyo Co., Ltd.: Sancho, Toyota, Aichi Prefecture; established in February 1948; manufactures automotive interior and exterior components. Excel Co., Ltd.: Kyobashi, Chuo-ku, Tokyo; established in February 1970; develops, manufactures and sells automotive-related components and synthetic resin products. SerenAC: a consolidated subsidiary of the company. |
| Relationship with the Company | Mitsuiya Kogyo, Excel and SerenAC are all group companies. Mitsuiya Kogyo and Excel are scheduled to be integrated into SerenAC. |
| Launch date | 1 April 2027 (scheduled effective date of the absorption-type merger) |
| Applicable area | Automotive parts, automotive interior and exterior components, synthetic resin products |
| Award/certification name | Ministry of Economy, Trade and Industry DX Selection |
| Awarding / certifying body | Ministry of Economy, Trade and Industry |
| Location | 3-1 Sancho, Toyota, Aichi Prefecture (Mitsuiya Kogyo); 2-10-2 Kyobashi, Chuo-ku, Tokyo (Excel) |
| Impact on Business Performance | The company stated that it aims to strengthen its ability to make proposals to customers and accelerate growth in the automotive parts business. The specific amount is Not disclosed. |
| Source | Presentation materials for the 30 October 2026 M&A and Business Succession Symposium |
Items this document does not state (7)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To combine the two companies' technical, production and development functions around their shared plastic molding technology, thereby strengthening their ability to make proposals to customers and accelerating growth in the automotive parts business through roll-up M&A.