Nidec Corp
6594.TAVOIDScore: 37.9Motors / E-Axle · Weight: 5%· Data as of 2026-05-17
Investment Thesis
E-Axle leader compromised by governance collapse. FY2026 results postponed — restatement of FY2022-2026 in progress. Quality misconduct (motors/materials/processes) disclosed May 12 2026 on top of accounting misconduct.
Risk
CRITICAL — AVOID. Accounting misconduct: 1,000+ cases; ¥160.7B net assets impact; potential additional ¥250B impairments (goodwill + automotive). Quality misconduct: May 12 2026 — motors with unapproved material/process changes shipped to OEMs. Moody's downgraded Baa1. Founder Nagamori resigned. No FY2026 results. No FY2027 guidance. Written Confirmation of Internal Controls not due until Oct 2026. OEM recall risk unknown.
Monitoring Trigger
DO NOT hold. Exit if still held. Re-evaluate only AFTER: (1) FY2026 results published with auditor opinion, (2) Written Confirmation submitted Oct 2026, (3) No further quality misconduct found, (4) Moody's rating restored. Earliest re-evaluation: Q2 2027.
Key Dates
Key Metrics
Business Segments
| Segment | Revenue | Share | Description |
|---|---|---|---|
| Automotive Components | ¥786B | 30% | E-Axle, EPS motors, thermal |
| Medium/Large Motors | ¥655B | 25% | Industrial motors |
| Small Precision Motors | ¥524B | 20% | HDD, consumer |
| Appliance/Commercial | ¥655B | 25% | HVAC, appliance motors |
Supply Chain Evidence
| Evidence | Customer | Product | Detail |
|---|---|---|---|
| inferred | Chinese NEV OEMs (BYD etc.) | E-Axle traction motors | Nidec announced China supply but no named OEM confirmed |
| probable | Stellantis | E-Axle for European EVs | Announced partnership |
Recent News
Primary IR Documentation
Values and insights cited from official company IR releases (earnings, 決算短信, MoUs, presentations).
Cites: Primary IR portal
https://www.nidec.com/en/ir/
Cites: FY2026 results postponed following Third-Party Committee final report (Apr 17, 2026); restatements back to FY March 2022 — material to e-axle thesis and PE re-rate risk
https://www.nidec.com/files/user/www-nidec-com/corporate/news/2026/0427-02/260427-02en.pdf
Cites: Most recent disclosed quarterly results — Nov 14, 2025 (Q2 FY25, half-year) before postponement
https://www.nidec.com/files/user/www-nidec-com/ir/library/earnings/2026/FY25Q2_1_en.pdf