KOITO MANUFACTURING CO., LTD.
7276・Prime Market・Electric Appliances
Business
Koito Manufacturing Co., Ltd., founded in 1915 and established in 1936, is a major global supplier specializing in automotive lighting equipment. Automotive lighting equipment centered on LED Headlamps accounts for the majority of sales, and the company operates a global five-region manufacturing and sales structure spanning Japan, Americas, China, Asia, and Europe. Its major customers are domestic and overseas automakers, led by Toyota Motor Corporation, with Toyota alone accounting for 13.6% of net sales (¥128,481 million). In addition to automotive lighting equipment, the company also handles Railway Vehicle Control Equipment & Road Traffic Signals, Aircraft Parts, and Sensor Systems (LiDAR). Consolidated net sales for FY2026 (ending March 2026) were ¥947,610 million.
Business Model
The company receives orders from automakers by vehicle model, formulates production plans based on informal forecasts provided 2-3 months in advance, and operates a JIT-type supplier model that delivers to production lines on a next-day or ten-day-unit basis. Profitability is secured through two pillars: expanded sales of high-value-added LED products such as ADB (Adaptive Driving Beam), and cost reduction through production automation and rationalization at each site. Through a global R&D structure spanning five regions (R&D expenses of ¥38.9 billion, staff of 2,842), the company commercializes advanced technologies and secures continuous orders by supplying products in line with customers' new vehicle development cycles.
Company Strengths
The company has established technology centers in five regions—Japan, the Americas, Europe, China, and Asia—investing 2,842 R&D staff and ¥389 hundred million in R&D expenses (FY2026 (ending March 2026)) across the group. The system that completes local development, production, and sales in each region supports the ability to respond to customers' globally optimized production.
The company has multiple world-first achievements in advanced automotive lighting technology, including the world's first swivel-type AFS mass production and sales in 2003, the world's first LED Headlamp in 2007, and the world's first Blade Scan ADB in 2019. ADB, as a product directly linked to reducing traffic accidents, is expanding sales in various regions.
Sales to Toyota Motor Corporation amounted to ¥128,481 million (13.6% of sales), making it the largest customer, and the company has built long-term order relationships on a model-by-model basis with major domestic and overseas automakers. Automotive Lighting Equipment (LED Headlamps, etc.) are custom-designed products for each vehicle model, and once an order is received, the structure is basically to continue supply throughout the model life of that vehicle.
ENVALITH's Perspective
Performance Trend
Revenue recovered to ¥947,610 million (+3.4% YoY), approaching the FY2024 (ended March 2024) level of ¥950,295 million. Operating profit also improved to ¥51,438 million (+14.6% YoY), driven by increased sales volume in Japan and the Americas and rationalization effects across regions. On the other hand, the company recorded extraordinary losses of ¥27,336 million, including an impairment loss of ¥21,550 million related to the LiDAR business and China operations, resulting in profit before income taxes of only ¥36,281 million and a sharp decline in profit attributable to owners of parent to ¥16,539 million (down from ¥46,240 million in the previous period). As external factors, U.S. tariffs squeezed profit in the Americas (Americas operating profit down 33.1% YoY), while in China, sluggish sales of Japanese vehicles continued. For FY2027 (ending March 2027), the company forecasts net profit of ¥39,500 million (+138.8% YoY), reflecting the reversal of the extraordinary losses.
Growth Strategy
Improve global profitability by expanding sales of next-generation products such as ADB and LiDAR, and by restructuring the production system in China and Europe
Improve product mix and enhance profitability by expanding sales of high-value-added products including Adaptive Driving Beam (ADB). Positioned as a key driver for achieving the FY2027 (ending March 2027) operating margin target of 6.4% (medium-term plan target of over 6.0%).
The Sensor business (LiDAR) recorded a segment loss of ¥9,592 million and an impairment loss in FY2026 (ending March 2026). For FY2027 (ending March 2027), fixed cost reduction in the LiDAR business is explicitly identified as a profit improvement measure, with a review of the operational structure underway to move the business toward profitability.
In China, fixed costs were reduced through a review of the regional production structure, returning to operating profit (¥534 million) in FY2026 (ending March 2026). In Europe, the transfer of the UK subsidiary (November 2025) shifted operations to a Czech-only structure, reducing fixed costs and securing operating profit (¥800 million). Continued optimization of the operational structure will be pursued in FY2027 (ending March 2027) as well.
Against the FY2027 (ending March 2027) numerical targets set out in the First Medium-Term Management Plan announced in October 2025 (net sales of ¥930,000 million, operating profit of ¥56,000 million, operating margin of 6.0%), the FY2027 (ending March 2027) forecast (net sales of ¥933,000 million, operating profit of ¥60,000 million, operating margin of 6.4%) is expected to exceed these targets.
Last updated: July 19, 2026