ENVALITH
東洋電機製造株式会社 logo

TOYO DENKI SEIZO K.K.

6505Standard MarketElectric Appliances

東洋電機製造株式会社 logo
TOYO DENKI SEIZO K.K.6505

Transportation Systems Business

Core segment centered on Electrical Equipment for Railway Rolling Stock, accounting for approximately 68% of consolidated net sales

PeriodCurrentPreviousChange
Net sales (external customers)¥27,398 million¥27,822 million
Segment profit¥5,316 million¥3,614 million
Segment assets¥18,929 million¥19,561 million
Orders received¥32,063 million¥27,747 million
Order backlog¥36,479 million¥31,814 million
Segment profit margin19.4%13.0%
Domestic railway net sales¥17,371 million¥14,826 million
Overseas railway net sales¥6,506 million¥10,147 million

Business Details

This segment manufactures and sells Electrical Equipment for Railway Rolling Stock, Electrical Equipment for New Transit System Vehicles, Electrical Equipment for Special Vehicles, Power Storage Systems for Railways, and related products, along with associated construction work. Domestically, the main customer base consists of new vehicle construction and equipment renewal for private railway operators and JR; overseas, it centers on maintenance parts for China's high-speed rail and new vehicle investment in Indonesia. The business is conducted through a group structure including the Company, Toyo Koki Co., Ltd., Taihei Electric Co., Ltd., and local subsidiaries in China and the United States. Effective June 1, 2026, this segment will be integrated with the ICT Solutions Business to promote an integrated approach to cashless and ticketless initiatives for railway and bus operators.

Recent Overview

Profit surged on higher domestic private railway sales and improved profitability; overseas sales fell due to a rebound from a large Indonesian order in the prior period

In the Transportation Systems Business for FY2026 (ending May 2026), net sales declined slightly to ¥27,398 million (down 1.5% year on year), but segment profit rose substantially to ¥5,316 million (up 47.1% year on year) on improved profitability. Domestically, railway operators' vehicle investment became more active against a backdrop of solid inbound demand, with increased sales to private railway operators driving domestic railway net sales to ¥17,371 million (up 17.2% year on year). Overseas, however, sales declined sharply due to a rebound from a large-scale order for Indonesia in the prior period, with overseas railway net sales falling to ¥6,506 million (down 35.9% year on year). Orders received increased to ¥32,063 million (up 15.6% year on year) on higher orders from private railway operators and overseas customers (excluding China), and the order backlog also grew to ¥36,479 million. Effective June 1, 2026, the ICT Solutions Business was integrated into this segment, and operations under the new structure have commenced.

Key Products

product
Electrical Equipment for Railway Rolling Stock

Electrical equipment for railway rolling stock, including main motors and control devices for Shinkansen and conventional lines. The primary markets are new vehicle introduction and equipment renewal demand from domestic railway operators, as well as overseas railway infrastructure investment. In FY2026 (ending May 2026), domestic railway-related sales increased substantially to ¥17,371 million (prior period: ¥14,826 million).

product
Electrical Equipment for New Transit System Vehicles

Electrical equipment for new transit systems, monorails, and other special track-based transportation. Captures demand for the development and renewal of urban transportation infrastructure.

product
Power Storage Systems for Railways

Power storage systems addressing railway operators' GX/DX initiatives and energy-saving needs. Expected to benefit from expanding renewal demand for decarbonization and labor-saving equipment.

product
Electrical Equipment for Special Vehicles

Electrical equipment for special vehicles other than general railway vehicles. Included in the "Other" category of the Transportation Systems Business segment; sales in FY2026 (ending May 2026) were ¥3,520 million (prior period: ¥2,849 million).

Growth Drivers

  • Increased vehicle investment by railway operators driven by rising domestic railway ridership amid the recovery in inbound tourism (increased orders for new vehicle construction and equipment renewal)
  • Continued inquiries and orders for maintenance parts for China's high-speed rail
  • Continued demand centered on new vehicle investment for Indonesia (PT Industri Kereta Api)
  • Increased inquiries for new vehicle products from overseas markets (excluding China) amid robust railway infrastructure investment in various countries
  • Expanding renewal demand for decarbonization and labor-saving equipment amid domestic railway operators' GX/DX initiatives
  • Deepened capital and business alliance and accelerated development of electrical equipment for next-generation Shinkansen through the disposal of treasury shares via third-party allotment to East Japan Railway Company (578,000 shares; total disposal value of approximately ¥1,164 million)
  • Integrated response to cashless and ticketless needs through integration with the ICT Solutions Business

Risks

  • Risk of fluctuation in overseas net sales due to the rebound from a large-scale order for Indonesia in the prior period (overseas railway net sales fell 35.9% year on year to ¥6,506 million)
  • Decline in orders from China (orders from China decreased year on year in FY2026 (ending May 2026))
  • Impact on overseas operations from heightened geopolitical risk and continued tension in Japan-China relations
  • Volatility in quarterly results arising from the build-to-order production model
  • Impact on export profitability from trends in U.S. trade policy and foreign exchange fluctuations
  • Risk of increased costs in response to China's rare earth export restrictions (expected costs associated with supply chain diversification and development of rare-earth-free products)

Last updated: August 26, 2025