Latest results FY2025 · Prices updated Oct 30, 2026

HQ: Tokyo, TokyoFounded 1915187 employeesWebsite
A carbon products manufacturer founded in 1915. Its products include graphite electrodes for electric furnaces and carbon-fiber composites serving the steel, energy, and aerospace industries.
Business segments (share of revenue)
Latest results
FY2025
vs. same period a year earlier
Company forecastFY2026
| Segment | Share | Revenue | Operating profit | Margin |
|---|---|---|---|---|
| Carbon Products Business | 86% | ¥32.4B | ¥3.0B | 9.2% |
| Silicon Carbide Products Business | 11% | ¥4.1B | ¥1.5B | 35.8% |
| Other Businesses | 3% | ¥1.2B | ¥330M | 27.3% |





Close (Oct 30, 2026)
¥4,885+14.1% (1Y)
Nippon Carbon +14.1% over 1Y, 14.5pt below the industry average (16 companies, +28.7%).
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Updated Oct 30, 2026.
| Period | Revenue | Op. profit | Net income | Total assets | Revenue YoY |
|---|---|---|---|---|---|
| 2025FY | ¥37.7B | ¥4.8B | ¥4.8B | ¥85.6B | — |
Sources: annual securities reports, earnings releases and other public disclosures (Mar 2026)
Data may contain input errors. For reference only; we accept no responsibility for its accuracy.