TOYO TANSO CO.,LTD.
5310東洋炭素株式会社
Latest half-year results
First half · fiscal year to 2026-12 · filed 2026-08-10For the first half of the fiscal year to 2026-12: Revenue ¥22.4 billion (-2.7% YoY), Ordinary income ¥2.2 billion (-41.2% YoY), Net income ¥1.7 billion (-37.4% YoY).
| This period | Year on year | |
|---|---|---|
| Revenue | ¥22.4bn | -2.7% |
| Ordinary profit | ¥2.2bn | -41.2% |
| Net profit to owners | ¥1.7bn | -37.4% |
From the securities report on EDINET, which states no forecast. History via /v1/companies/5310/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2025-12-31- Revenue
- ¥46.2bn
- Net income
- ¥5.5bn
- ROE
- 5.7%
- Equity ratio
- 82.7%
- Dividend / share
- ¥145
- Employees
- 1,678
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | ¥46.2bn | ¥5.5bn | ¥117.9bn | ¥97.6bn | 5.7% | ¥260.58 | ¥6.1bn |
| 2024-12-31 | ¥53.1bn | ¥10.0bn | ¥113.2bn | ¥94.2bn | 11.2% | ¥474.95 | ¥9.5bn |
| 2023-12-31 | ¥49.3bn | ¥7.5bn | ¥96.6bn | ¥84.5bn | 9.3% | ¥357.91 | ¥6.2bn |
| 2022-12-31 | ¥43.8bn | ¥5.2bn | ¥89.4bn | ¥77.2bn | 6.9% | ¥247.08 | ¥5.6bn |
| 2021-12-31 | ¥37.7bn | ¥4.5bn | ¥83.7bn | ¥72.3bn | 6.4% | ¥212.94 | ¥7.3bn |
Indicators
Computed by us from filings · fiscal year to 2025-12-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 5.7 | 29.7 |
| Ordinary margin | 0.1752 | 86.8 |
| Equity ratio, % | 82.7 | 92.7 |
| Revenue growth | -0.13 | 4.7 |
| Net income growth | -0.4514 | 14.5 |
| Operating cash flow / assets | 0.0514 | 41.4 |
Results wording balance: +1.00. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥5.7bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥28m, 0.5% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/5310/indicators. Descriptive figures, not a rating and not investment advice.
From other filings
As the company states themSegments, votes and tender offers
Stated in EDINET filings/v1/companies/5310/segments/v1/companies/5310/votingOwnership changes
All companies →- 2026-10-20
Sumitomo Mitsui Trust Bank,Limited raised holdings in TOYO TANSO CO.,LTD. (5310) to 10.65% from 9.70%.
- 2026-10-20
Holdings of Sumitomo Mitsui Trust Bank,Limited in TOYO TANSO CO.,LTD. (5310) moved above 10% (9.70% -> 10.65%).
- 2026-09-07
Nomura Securities Co.,Ltd. raised holdings in TOYO TANSO CO.,LTD. (5310) to 7.06% from 6.77%.
- 2026-07-21
Mitsubishi UFJ Financial Group, Inc. cut holdings in TOYO TANSO CO.,LTD. (5310) to 3.95% from 5.10%, below the 5% threshold.
- 2026-07-17
Sumitomo Mitsui Trust Bank,Limited reduced holdings in TOYO TANSO CO.,LTD. (5310) to 9.70% from 10.59%.
- 2026-07-17
Holdings of Sumitomo Mitsui Trust Bank,Limited in TOYO TANSO CO.,LTD. (5310) moved below 10% (10.59% -> 9.70%).
- 2026-05-12
Kondo Holdings Co., Ltd. filed a correction to a 5% report on TOYO TANSO CO.,LTD. (5310).
- 2026-03-16
Kondo Holdings Co., Ltd. reduced holdings in TOYO TANSO CO.,LTD. (5310) to 6.37% from 6.45%.
- 2026-03-13
Sumitomo Mitsui Trust Bank,Limited raised holdings in TOYO TANSO CO.,LTD. (5310) to 10.59% from 9.22%.
- 2026-03-13
Holdings of Sumitomo Mitsui Trust Bank,Limited in TOYO TANSO CO.,LTD. (5310) moved above 10% (9.22% -> 10.59%).
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| アモーヴァ・アセットマネジメント株式会社 | 2026-01-13 – 2026-10-14 | +558,500 | +2.62pt | ¥5,981.74 | ¥5,229–8,100 |
| 三井住友トラスト・アセットマネジメント株式会社 | 2026-01-09 – 2026-10-09 | -241,400 | −1.09pt | ¥7,001.66 | ¥5,252–8,810 |
| individual filer | 2021-09-16 – 2022-06-13 | -1,147,000 | −5.46pt | ¥3,034.42 | ¥2,873–3,243 |
Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/5310/trades.
5% filings
Large shareholding reports on 5310| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-10-20 | Sumitomo Mitsui Trust Bank,Limited | 10.65% | +0.95pt | strategic holding |
| 2026-09-07 | Nomura Securities Co.,Ltd. | 7.06% | +0.29pt | — |
| 2026-07-21 | Mitsubishi UFJ Financial Group, Inc. | 3.95% | −1.15pt | strategic holding |
| 2026-07-17 | Sumitomo Mitsui Trust Bank,Limited | 9.70% | −0.89pt | strategic holding |
| 2026-05-12 | Kondo Holdings Co., Ltd. | 6.37% | −0.08pt | — |
| 2026-03-16 | Kondo Holdings Co., Ltd. | 6.37% | −0.08pt | — |
| 2026-03-13 | Sumitomo Mitsui Trust Bank,Limited | 10.59% | +1.37pt | strategic holding |
| 2026-03-05 | Sumitomo Mitsui Trust Bank,Limited | 9.22% | +0.91pt | strategic holding |
| 2026-03-05 | Nomura Securities Co.,Ltd. | 6.77% | +0.55pt | — |
| 2026-02-04 | Wellington Management Japan Pte Ltd | 4.11% | −1.05pt | — |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- 6 issues
- Book value
- ¥795m
- Sold in the year
- — — issues
- Bought in the year
- ¥1m 1 issues
- Mutual, both reports
- 4
- Held by listed cos.
- 4
| Holds | Book value | Shares vs. prior year | Mutual |
|---|---|---|---|
| HOSOKAWA MICRON CORPORATION 6277 | ¥295m | 0.0% | both reports |
| OKUMURA CORPORATION 1833 | ¥196m | 0.0% | both reports |
| Mizuho Financial Group, Inc. 8411 | ¥161m | 0.0% | stated |
| The Hyakujushi Bank,Ltd. 8386 | ¥63m | 0.0% | both reports |
| Senshu Ikeda Holdings,Inc. 8714 | ¥50m | 0.0% | both reports |
| SUMCO CORPORATION 3436 | ¥26m | +6.8% | no |
Held by: The Hyakujushi Bank,Ltd. 8386, HOSOKAWA MICRON CORPORATION 6277, OKUMURA CORPORATION 1833, Senshu Ikeda Holdings,Inc. 8714
Purposes, all holdings and mutual flags via /v1/companies/5310/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2025-12-31| Shareholder | Shares | Ratio |
|---|---|---|
| 日本マスタートラスト信託銀行㈱（信託口） | 2,009,000 | 9.58% |
| individual holder | 1,560,000 | 7.44% |
| individual holder | 1,220,000 | 5.82% |
| 近藤ホールディングス㈱ | 1,165,000 | 5.55% |
| ㈱日本カストディ銀行（信託口） | 1,031,000 | 4.92% |
| 公益財団法人近藤記念財団 | 834,000 | 3.98% |
| ＮＴコーポレーション㈱ | 626,000 | 2.98% |
| individual holder | 620,000 | 2.96% |
| individual holder | 600,000 | 2.86% |
| 野村信託銀行㈱（投信口） | 413,000 | 1.97% |
U.S. funds holding 5310
SEC Form N-PORT, reports to 2026-07-3144 U.S. funds held 1,309,169 shares worth $55.8m.
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS | 207,410 | $8.4m | 0.001% | 2026-07-31 |
| VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS | 137,878 | $6.3m | 0.002% | 2026-06-30 |
| iShares Core MSCI EAFE ETF iShares Trust | 106,900 | $4.3m | 0.002% | 2026-07-31 |
| Brown Advisory - WMC Japan Equity Fund Brown Advisory Funds | 84,461 | $3.9m | 0.530% | 2026-06-30 |
| Dimensional International Small Cap ETF Dimensional ETF Trust | 91,500 | $3.8m | 0.066% | 2026-07-31 |
Up to 25 funds per stock via the API.
Get this as JSON
GET /v1/companies/5310
GET /v1/companies/5310/financials
GET /v1/companies/5310/details
GET /v1/companies/5310/segments
GET /v1/companies/5310/voting
GET /v1/companies/5310/tender-offers
GET /v1/companies/5310/indicators
GET /v1/companies/5310/earnings-releases
GET /v1/events?ticker=5310
GET /v1/companies/5310/trades
GET /v1/companies/5310/cross-holdings
GET /v1/companies/5310/brief