MAMIYA-OP CO.,LTD.
7991マミヤ・オーピー株式会社
Latest half-year results
First half · fiscal year to 2026-03 · filed 2025-11-07For the first half of the fiscal year to 2026-03: Revenue ¥13.2 billion (-35.9% YoY), Ordinary income ¥2.2 billion (-60.5% YoY), Net income ¥1.6 billion (-60.0% YoY).
| This period | Year on year | |
|---|---|---|
| Revenue | ¥13.2bn | -35.9% |
| Ordinary profit | ¥2.2bn | -60.5% |
| Net profit to owners | ¥1.6bn | -60.0% |
From the securities report on EDINET, which states no forecast. History via /v1/companies/7991/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2026-03-31- Revenue
- ¥20.9bn
- Net income
- ¥1.7bn
- ROE
- 6.7%
- Equity ratio
- 65.2%
- Dividend / share
- ¥50
- Employees
- 1,504
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | ¥20.9bn | ¥1.7bn | ¥39.9bn | ¥26.1bn | 6.7% | ¥165.82 | −¥0.7bn |
| 2025-03-31 | ¥33.7bn | ¥4.7bn | ¥40.6bn | ¥25.1bn | 20.7% | ¥458.26 | ¥6.7bn |
| 2024-03-31 | ¥27.4bn | ¥3.9bn | ¥38.5bn | ¥20.6bn | 20.8% | ¥432.75 | ¥2.6bn |
| 2023-03-31 | ¥15.9bn | ¥2.0bn | ¥31.2bn | ¥16.5bn | 13.8% | ¥228.61 | −¥0.2bn |
| 2022-03-31 | ¥12.9bn | ¥0.6bn | ¥23.1bn | ¥12.5bn | 5.2% | ¥73.15 | ¥0.4bn |
Indicators
Computed by us from filings · fiscal year to 2026-03-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 6.7 | 36.8 |
| Ordinary margin | 0.1143 | 73.7 |
| Equity ratio, % | 65.23 | 66.6 |
| Revenue growth | -0.3802 | 0.9 |
| Net income growth | -0.637 | 10.8 |
| Operating cash flow / assets | -0.0179 | 12.3 |
Results wording balance: +0.75. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥9.1bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥45m. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/7991/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/7991/segments/v1/companies/7991/votingOwnership changes
All companies →- 2026-01-27
Data Art,Inc. states it may make proposals to the management of MAMIYA-OP CO.,LTD. (7991) (first filing on record).
- 2026-01-27
Data Art,Inc. raised holdings in MAMIYA-OP CO.,LTD. (7991) to 51.33% from 42.47%.
- 2026-01-27
Holdings of Data Art,Inc. in MAMIYA-OP CO.,LTD. (7991) moved above 50% (42.47% -> 51.33%).
- 2026-01-27
individual filer raised holdings in MAMIYA-OP CO.,LTD. (7991) to 51.33% from 13.38%.
- 2026-01-27
Holdings of individual filer in MAMIYA-OP CO.,LTD. (7991) moved above 20% (13.38% -> 51.33%).
- 2026-01-27
Holdings of individual filer in MAMIYA-OP CO.,LTD. (7991) moved above 33.4% (13.38% -> 51.33%).
- 2026-01-27
Holdings of individual filer in MAMIYA-OP CO.,LTD. (7991) moved above 50% (13.38% -> 51.33%).
- 2025-11-13
individual filer raised holdings in MAMIYA-OP CO.,LTD. (7991) to 13.38% from 12.27%.
- 2025-11-12
individual filer filed a correction to a 5% report on MAMIYA-OP CO.,LTD. (7991).
- 2025-11-12
individual filer filed a correction to a 5% report on MAMIYA-OP CO.,LTD. (7991).
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| individual filer | 2025-07-17 – 2025-11-06 | +1,717,800 | +16.38pt | ¥1,772.24 | ¥1,715–1,926 |
| SMBC日興証券株式会社 | 2023-12-13 – 2024-02-14 | +873,100 | +7.61pt | — | — |
| 株式会社 三井住友銀行 | 2024-02-07 – 2024-02-09 | 0 | 0.00pt | — | — |
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/7991/trades.
5% filings
Large shareholding reports on 7991| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-01-27 | Data Art,Inc. | 51.33% | +8.86pt | may make proposals pure investment |
| 2026-01-27 | individual filer | 51.33% | +37.95pt | may make proposals pure investment |
| 2025-11-13 | individual filer | 13.38% | +1.11pt | may make proposals pure investment |
| 2025-11-12 | individual filer | 5.38% | — | pure investment |
| 2025-11-12 | individual filer | 7.36% | +1.98pt | pure investment |
| 2025-11-12 | individual filer | 8.39% | +1.03pt | pure investment |
| 2025-11-12 | individual filer | 9.53% | +1.14pt | pure investment |
| 2025-11-12 | individual filer | 11.16% | +1.63pt | may make proposals pure investment |
| 2025-11-12 | individual filer | 12.27% | +1.11pt | may make proposals pure investment |
| 2025-11-06 | individual filer | 12.27% | +1.11pt | may make proposals pure investment |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- 3 issues
- Book value
- ¥3.8bn
- Sold in the year
- — — issues
- Bought in the year
- — — issues
- Mutual, both reports
- 1
- Held by listed cos.
- 1
| Holds | Book value | Shares vs. prior year | Mutual |
|---|---|---|---|
| （株）ゲームカードホールディングス（注）２ | ¥3,487m | 0.0% | no |
| TORAY INDUSTRIES,INC. 3402 | ¥258m | 0.0% | no |
| SAXA, Inc. 6675 | ¥60m | 0.0% | both reports |
Held by: SAXA, Inc. 6675
Purposes, all holdings and mutual flags via /v1/companies/7991/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-03-31| Shareholder | Shares | Ratio |
|---|---|---|
| 株式会社データ・アート | 3,974,700 | 38.08% |
| Ambition Capital１号投資事業有限責任組合 | 1,246,500 | 11.94% |
| Ｊ－ＮＥＴ株式会社 | 230,400 | 2.21% |
| INTERACTIVE BROKERS LLC | 208,600 | 2.00% |
| Ambition Capital１号投資事業有限責任組合 | 173,000 | 1.66% |
| 日本証券金融株式会社 | 131,700 | 1.26% |
| individual holder | 91,000 | 0.87% |
| サクサ株式会社 | 65,000 | 0.62% |
| 株式会社ＭＩ２ | 49,100 | 0.47% |
| MSIP CLIENT SECURITIES | 46,700 | 0.45% |
U.S. funds holding 7991
SEC Form N-PORT, reports to 2026-07-317 U.S. funds held 34,500 shares worth $0.2m.
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| WisdomTree Japan SmallCap Dividend Fund WisdomTree Trust | 14,800 | $0.1m | 0.025% | 2026-06-30 |
| DFA INTERNATIONAL SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 13,600 | $0.1m | 0.001% | 2026-07-31 |
| Avantis International Small Cap Value ETF American Century ETF Trust | 2,000 | $0.0m | 0.000% | 2026-05-31 |
| International Vector Equity Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 2,000 | $0.0m | 0.000% | 2026-07-31 |
| International Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1,500 | $0.0m | 0.000% | 2026-07-31 |
Up to 25 funds per stock via the API.
Get this as JSON
GET /v1/companies/7991
GET /v1/companies/7991/financials
GET /v1/companies/7991/details
GET /v1/companies/7991/segments
GET /v1/companies/7991/voting
GET /v1/companies/7991/tender-offers
GET /v1/companies/7991/indicators
GET /v1/companies/7991/earnings-releases
GET /v1/events?ticker=7991
GET /v1/companies/7991/trades
GET /v1/companies/7991/cross-holdings
GET /v1/companies/7991/brief