ENVALITH
三櫻工業株式会社 logo

Sanoh Industrial Co.,Ltd.

6584Prime MarketTransportation Equipment

三櫻工業株式会社 logo
Sanoh Industrial Co.,Ltd.6584

Japan

Core group segment responsible for domestic automotive parts and manufacturing equipment production and sales

PeriodCurrentPreviousChange
Sales (segment total, including internal sales)¥51,885 million¥48,020 million
Sales to external customers¥32,657 million¥29,157 million
Operating income¥2,053 million¥1,014 million
Segment assets¥61,772 million¥49,427 million
Depreciation and amortization¥2,668 million¥2,272 million
Increase in property, plant and equipment and intangible assets (capital expenditure)¥4,018 million¥4,689 million

Business Details

Sanoh Industrial Co., Ltd. itself, together with Fulton Products Co., Ltd. and other domestic consolidated subsidiaries, manufactures and sells Automotive Parts (Steel Tube Applied Processing Products). Main customers are domestic and overseas automobile manufacturers. The segment also serves a production solutions function, manufacturing Automotive Parts Manufacturing Equipment in-house and selling it to domestic and overseas affiliated companies. In FY2026 (ending March 2026), sales of newly launched equipment and parts contributed to a significant increase in both segment sales and operating income.

Recent Overview

Sales increased 12.0% year on year on higher sales of newly launched equipment and parts, and operating income rose 102.4% year on year

In the Japan segment for FY2026 (ending March 2026), sales to external customers increased to ¥32,657 million (up 12.0% year on year) due to increased sales of newly launched equipment and parts. On the profit side, despite an increase in personnel expenses due to higher wage levels, acquisition-related expenses associated with the acquisition of the Mexican subsidiary, and an increase in depreciation and amortization associated with capital expenditure (¥2,668 million), the effect of higher revenue outweighed these factors, and operating income rose significantly to ¥2,053 million (up 102.4% year on year). Segment assets increased 25.0% year on year to ¥61,772 million.

Key Products

product
Automotive Parts (Steel Tube Applied Processing Products)

Steel Tube Applied Processing Products with Honda Motor Co., Ltd., Toyota Motor Corporation, Nissan Motor Co., Ltd. and other domestic and overseas automobile manufacturers as main customers. Increased parts sales from new launches contributed to the increase in revenue in FY2026 (ending March 2026).

product
Automotive Parts Manufacturing Equipment

Automotive Parts Manufacturing Equipment is manufactured in-house and sold to domestic and overseas affiliated companies and external customers. In FY2026 (ending March 2026), sales of newly launched equipment were the main driver of the increase in revenue, contributing significantly to the segment's increased revenue and profit.

product
Water-Cooled/Liquid-Cooled Thermal Management Components for Data Centers

Water-Cooled/Liquid-Cooled Thermal Management Components for Data Centers, applying EV and HV technologies. This is an area of upfront investment aimed at acquiring new customers, and order-based sales have begun.

service
Software Development & Maintenance Services

Software Development & Maintenance Services outsourced to group company San-O Communications Co., Ltd., supporting the IT infrastructure of the group as a whole.

Growth Drivers

  • Expansion of added value driven by increased sales of newly launched equipment and parts (external sales up 12.0% year on year in FY2026 (ending March 2026))
  • Expansion of external sales in the production solutions business (sales of Automotive Parts Manufacturing Equipment to external customers)
  • Acquisition of new customers through order-based sales of Water-Cooled/Liquid-Cooled Thermal Management Components for Data Centers
  • New customer acquisition opportunities through investment in EV/HV-compatible thermal solution products
  • Expansion of intra-group demand for equipment and parts through the new consolidation of the Mexican subsidiary (Sanoh Powertrain Mexico S. de R.L. de C.V.)

Risks

  • Continued pressure on profit from rising personnel expenses due to higher wage levels
  • Downward pressure on profit from increased depreciation and amortization (¥2,668 million) associated with expanded capital expenditure
  • Short-term downward pressure on profit from upfront investment in new businesses (data centers, production solutions)
  • Risk of temporary expense recognition related to acquisition-related costs for the Mexican subsidiary acquisition
  • Risk of changes in demand for parts and equipment due to fluctuations in production trends among domestic automobile manufacturers

Last updated: June 25, 2026