RIVER ELETEC CORPORATION
6666・Standard Market・Electric Appliances
Crystal Products Business
A single-segment company centered entirely on crystal devices, focusing on next-generation infrastructure and automotive applications.
| Period | Current | Previous | Change |
|---|---|---|---|
| Net sales (full year) | ¥5,784 million | ¥5,698 million | ↑ |
| Operating loss (full year) | △¥70 million | △¥75 million | ↑ |
| Ordinary loss (full year) | △¥54 million | △¥60 million | ↑ |
| Net loss attributable to owners of parent (full year) | △¥12 million | △¥79 million | ↑ |
| Operating margin | △1.2% | △1.3% | ↑ |
| Equity ratio | 42.8% | 41.7% | ↑ |
| Total assets | ¥10,709 million | ¥10,789 million | ↓ |
| Net assets | ¥4,586 million | ¥4,497 million | ↑ |
| Cash flow from operating activities | ¥315 million | ¥186 million | ↑ |
| Cash and cash equivalents at end of period | ¥2,182 million | ¥2,195 million | ↓ |
| Net assets per share | ¥557.29 | ¥546.50 | ↑ |
| Annual dividend per share | ¥10.00 | ¥10.00 | — |
Business Details
The sole business segment of the River Eletec Group, handling research and development, manufacturing, and sales of crystal products centered on crystal units and crystal oscillators on an integrated basis. The major customer is Taiwan's TXC Corporation (approximately 48.7% of net sales). Focus markets include mobility (automotive), medical/healthcare, IoT wireless communications, and next-generation digital infrastructure (data centers, etc.). Manufacturing is handled by Aomori River Techno Co., Ltd. and Xi'an River Techno Crystal Co., Ltd., while sales are conducted through a four-company structure domestically and overseas.
Recent Overview
Achieved increased revenue and reduced losses. Strong profit improvement in the fourth quarter, with all profit levels expected to turn positive in the next fiscal period.
For the full year of FY2026 (ending March 2026), net sales reached ¥5,784 million (+1.5% year on year), achieving revenue growth. Strong contributions came from industrial equipment and medical/healthcare applications. On the profit side, the company was unable to fully absorb cost increases from rising raw material prices and labor costs, resulting in an operating loss of △¥70 million, though this improved from the prior period (△¥75 million). Strong profit improvement was achieved in the fourth quarter. The company established its automotive-related structure through the acquisition of IATF16949 certification (December 2025). For FY2027 (ending March 2027), the company forecasts net sales of ¥5,943 million (+2.7%), operating income of ¥84 million, ordinary income of ¥23 million, and net income of ¥2 million, with each profit level expected to turn positive. The assumed exchange rate is 1 US dollar = ¥155.
Key Products
Growth Drivers
- Continued revenue growth driven by expanding demand for industrial equipment and medical/healthcare applications (full-year FY2026 (ending March 2026) revenue up 1.5% year on year)
- Accelerated entry into the global automotive supply chain and order expansion following IATF16949 certification acquisition (December 2025)
- Expansion into next-generation data center and 1.6T optical transceiver markets driven by increased overseas sample requests and design projects for the ultra-low phase noise crystal oscillator "KCRO-05" (demand for the 625MHz product expected to enter an expansion phase toward 2028)
- Recovery in orders for tuning fork crystal units for medical/healthcare applications (significant recovery achieved in the second half)
- Improved profitability through enhanced production efficiency and continuous cost reduction (operating income of ¥84 million forecast for the next fiscal period, turning positive)
- Strategic concentration of resources on next-generation digital infrastructure, mobility, and medical/healthcare markets under the medium-term management plan "R2027"
Risks
- Continued cost increase factors such as rising raw material prices and labor costs, which remain difficult to fully absorb through revenue growth
- Risk that the full-scale rollout of the 1.6T optical transceiver market for next-generation data centers will be delayed relative to initial expectations
- Customer concentration risk due to sales concentration in the major customer, Taiwan's TXC Corporation (approximately 48.7% of net sales)
- Continued high level of interest-bearing debt (short-term borrowings of ¥348 million + current portion of long-term borrowings of ¥1,403 million + long-term borrowings of ¥2,911 million, totaling ¥4,663 million) and interest rate rise risk; interest coverage ratio of 5.3x (improved from 3.5x in the prior period but still at a low level)
- Uncertainty in the external environment, including US tariff policy, geopolitical risk, and prolonged stagnation of the Chinese economy
- Sluggish growth in existing products due to delayed recovery in smartphone demand and stagnation in the low- to mid-price market segment
- Continued pressure on profitability due to ongoing upfront investment burden related to new product development, etc.
Last updated: June 24, 2026

