KASAI KOGYO CO., LTD.
7256・Standard Market・Transportation Equipment
Business
Kasai Kogyo Co., Ltd. is an independent parts manufacturer whose core business is the planning, development, and production of automotive interior trim system parts, including Door Trim and Roof Trim. The company operates across four segments—Japan, North America, Europe, and Asia—and is composed of the parent company, 14 subsidiaries, and 4 affiliated companies. Its major customers are Nissan Motor Co. (52.6% of net sales) and Honda Motor Co. (21.7% of net sales), with the two groups combined accounting for approximately 74% of net sales. Starting with its entry into North America in 1986, the company has expanded overseas, and now operates production and sales bases in the United States, Mexico, the UK, China, Thailand, Indonesia, Malaysia, and India.
Business Model
The company makes upfront investments in molds and production equipment in line with the model cycles of client OEMs' vehicles, and builds up revenue by continuously supplying parts during the mass-production period. It has a development structure that handles everything in an integrated manner from product design to mold fabrication and mass production, and secures orders by establishing bases in various countries to follow OEMs' overseas local production. Profitability improvement is being pursued through two pillars: negotiating sales price revisions (price corrections) and improving production efficiency while reducing fixed costs.
Company Strengths
In sales performance for FY2026 (ending March 2026), sales to the Nissan Motor group amounted to ¥103,147 million (52.6% of the composition ratio) and sales to the Honda Motor group amounted to ¥42,530 million (21.7%), with these two major group customers together accounting for approximately 74% of net sales. Owing to a long-standing business relationship dating back to 1986 and a local-follow-the-customer approach to base development, the company's relationship with OEMs runs deep from the product development stage, forming a customer base that is difficult for competitors to replace in a short period of time.
The company has production and sales bases in Japan, the United States, Mexico, the UK, China, Thailand, Indonesia, Malaysia, and India, and has built a structure capable of responding to OEMs' local production. The North America segment's net sales of ¥108,823 million are the largest in the group, and in Asia as well, the company has secured sales of ¥21,251 million across multiple bases in China and ASEAN. It maintains development functions in each region, giving it the capability to respond to local OEM needs.
The company continues to pursue integrated technology development spanning materials through molding and decoration, including advanced analytical evaluation methods for press molding and injection molding, light-transmitting skin decoration technology (achieving AE-OUT), and the establishment of a mass-production system for the sea urchin shell-derived functional filler "Unilite®." R&D expenditure amounted to ¥4,863 million in FY2026 (ending March 2026), and the company has also accumulated achievements such as academic presentations and patent acquisitions.
ENVALITH's Perspective
Performance Trend
Net sales decreased by ¥22,612 million (-10.3%) year on year to ¥196,189 million. The main causes were a decline in production volume at major customer OEMs, withdrawal from the German site, and liquidation of the Wuhan subsidiary. On the other hand, cost of sales was reduced by ¥30,239 million, improving the gross profit margin from 9.5% to 14.5%, and operating profit turned positive, rising from -¥289 million in the previous period to ¥6,576 million. Operating CF improved significantly to ¥9,611 million (from ¥911 million in the previous period). On a non-consolidated basis as well, net sales were ¥65,788 million (+3.9% year on year), and net income turned positive at ¥2,380 million. As for the external environment, the shift to BEVs in the Chinese market and uncertainty over U.S. trade policy continue to weigh on the business environment.
Growth Strategy
Establish a sustainable management foundation for FY2028 (ending March 2028) through structural reform of the North America business, price correction, and FCF generation based on KTA
Through the three pillars of production efficiency improvement, fixed cost reduction, and price correction, the North America segment loss was narrowed from ¥6,325 million in the prior period to ¥475 million. Consolidation of administrative functions in Mexico, early retirement programs for indirect departments, and production floor improvements in cooperation with major OEMs continue to be implemented. Efforts are underway to minimize the impact of US tariffs through discussions with OEMs.
Negotiations to pass through rising material market prices and labor costs into sales prices are being advanced across all regions. In FY2026 (ending March 2026), price correction, including support from customer OEMs, contributed to an improvement in gross profit margin (+5.0pt). Continued consensus-building with OEMs is expected in FY2027 (ending March 2027) as well.
Operating CF improved to ¥9,611 million (compared to ¥911 million in the prior period). Investing CF was ¥-7,823 million (comprising ¥5,895 million in acquisition of property, plant and equipment and ¥2,633 million in time deposits). Through the generation of free cash flow, the company aims to secure funds for the repayment of interest-bearing debt (long-term borrowings of ¥66,678 million) with a final repayment deadline of March 31, 2028.
Withdrawal from the German site has been completed (resulting in the Europe segment turning profitable), and Wuhan Hetta Automotive Interior Parts Co., Ltd. has been excluded through liquidation. Going forward, the company will continue to flexibly withdraw from unprofitable sites and review its business portfolio to improve the qualitative strength of the Group's earnings base.
Following the delayed filing of the annual securities report and the restatement of financial results for FY2025 (ended March 2025), the company has been advancing the strengthening of internal controls and the rebuilding of business processes based on the improvement report submitted to the Tokyo Stock Exchange. The status report on improvement measures was submitted on May 15, 2026. Through the implementation of recurrence prevention measures, the company aims to restore trust from financial institutions and investors.
Last updated: July 19, 2026