Latest results FY2025 · Prices updated Oct 30, 2026

HQ: Minato, TokyoFounded 19441,444 employeesWebsite
A diversified chemical company known for Aron Alpha instant adhesives. Its businesses span basic chemicals, high-performance materials, and adhesive products, supported by proprietary technologies.
Business segments (share of revenue)
Latest results
FY2025
vs. same period a year earlier
Company forecastFY2026
| Segment | Share | Revenue | Operating profit | Margin |
|---|---|---|---|---|
| Core Chemicals Business | 44% | ¥71.8B | ¥8.8B | 12.2% |
| Polymer and Oligomer Business | 22% | ¥36.2B | ¥3.0B | 8.3% |
| Plastic Processed Products Business | 17% | ¥28.2B | ¥2.8B | 9.8% |
| Adhesive Materials Business | 8% | ¥13.6B | ¥323M | 2.4% |
| Advanced Materials Business | 6% | ¥10.2B | ¥1.2B | 11.5% |
| Other Businesses | 1% | ¥2.4B | ¥398M | 16.9% |






Close (Oct 30, 2026)
¥1,815.5+18.0% (1Y)
Toagosei +18.0% over 1Y, 7.5pt below the industry average (59 companies, +25.5%).
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 | ¥162.3B | ¥14.2B | ¥12.8B | ¥289.1B | — |
Sources: annual securities reports, earnings releases and other public disclosures
Data may contain input errors. For reference only; we accept no responsibility for its accuracy.