Media Kobo,Inc.
3815株式会社メディア工房
Latest half-year results
First half · fiscal year to 2026-08 · filed 2026-04-14For the first half of the fiscal year to 2026-08: Revenue ¥0.8 billion (-13.5% YoY), Ordinary income ¥-0.3 billion, Net income ¥-0.3 billion.
| This period | Year on year | |
|---|---|---|
| Revenue | ¥828m | -13.5% |
| Ordinary profit | −¥311m | — |
| Net profit to owners | −¥268m | — |
From the securities report on EDINET, which states no forecast. History via /v1/companies/3815/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2025-08-31- Revenue
- ¥1.9bn
- Net income
- −¥508m
- ROE
- -58.1%
- Equity ratio
- 30.9%
- Dividend / share
- —
- Employees
- 59
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | ¥1,873m | −¥508m | ¥2,278m | ¥708m | -58.1% | ¥-50.21 | −¥220m |
| 2024-08-31 | ¥2,013m | −¥271m | ¥2,651m | ¥1,045m | -22.7% | ¥-26.89 | ¥44m |
| 2023-08-31 | ¥2,074m | ¥35m | ¥2,712m | ¥1,345m | 2.6% | ¥3.51 | ¥76m |
| 2022-08-31 | ¥2,204m | ¥154m | ¥3,006m | ¥1,355m | 12.0% | ¥15.26 | ¥290m |
| 2021-08-31 | ¥1,929m | ¥7m | ¥3,120m | ¥1,201m | 0.6% | ¥0.71 | ¥149m |
Indicators
Computed by us from filings · fiscal year to 2025-08-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | -58.1 | 0.8 |
| Ordinary margin | -0.1695 | 3 |
| Equity ratio, % | 30.9 | 15 |
| Revenue growth | -0.0692 | 9.4 |
| Net income growth | -0.8755 | 7.6 |
| Operating cash flow / assets | -0.0968 | 5 |
Results wording balance: 0.00. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥1.2bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥6m. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/3815/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/3815/segments/v1/companies/3815/votingOwnership changes
All companies →- 2026-10-22
ULTIMATE CLASSIC INVESTMENT LLC disclosed a 20.02% stake in Media Kobo,Inc. (3815), crossing the 5% reporting threshold.
- 2026-10-22
Holdings of ULTIMATE CLASSIC INVESTMENT LLC in Media Kobo,Inc. (3815) moved above 10% (new -> 20.02%).
- 2026-10-22
Holdings of ULTIMATE CLASSIC INVESTMENT LLC in Media Kobo,Inc. (3815) moved above 20% (new -> 20.02%).
- 2026-07-09
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 11.81% from 12.35%.
- 2026-04-16
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 12.35% from 13.41%.
- 2026-02-25
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 13.41% from 14.44%.
- 2026-01-29
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 14.44% from 15.46%.
- 2025-11-28
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 15.46% from 16.48%.
- 2025-08-22
individual filer reduced holdings in Media Kobo,Inc. (3815) to 60.95% from 61.11%.
- 2025-08-19
Milestone Capital Management,Ltd. reduced holdings in Media Kobo,Inc. (3815) to 16.48% from 16.94%.
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| ULTIMATE CLASSIC INVESTMENT LLC | 2026-10-21 – 2026-10-21 | +2,571,000 | +20.02pt | ¥389 | ¥389–389 |
| マイルストーン・キャピタル・マネジメント株式会社 | 2025-06-10 – 2026-07-06 | +1,635,760 | +11.82pt | — | — |
| individual filer | 2022-07-05 – 2025-08-21 | -224,831 | −1.89pt | ¥530.34 | ¥404–686 |
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/3815/trades.
5% filings
Large shareholding reports on 3815| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-10-22 | ULTIMATE CLASSIC INVESTMENT LLC | 20.02% | — | pure investment |
| 2026-07-09 | Milestone Capital Management,Ltd. | 11.81% | −0.54pt | pure investment |
| 2026-04-16 | Milestone Capital Management,Ltd. | 12.35% | −1.06pt | pure investment |
| 2026-02-25 | Milestone Capital Management,Ltd. | 13.41% | −1.03pt | pure investment |
| 2026-01-29 | Milestone Capital Management,Ltd. | 14.44% | −1.02pt | pure investment |
| 2025-11-28 | Milestone Capital Management,Ltd. | 15.46% | −1.02pt | pure investment |
| 2025-08-22 | individual filer | 60.95% | −0.16pt | — |
| 2025-08-19 | Milestone Capital Management,Ltd. | 16.48% | −0.46pt | pure investment |
| 2025-07-15 | Milestone Capital Management,Ltd. | 16.94% | −0.17pt | pure investment |
| 2025-06-26 | individual filer | 61.11% | −1.01pt | — |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- — issues
- Book value
- —
- Sold in the year
- — — issues
- Bought in the year
- — — issues
- Mutual, both reports
- 0
- Held by listed cos.
- 0
Purposes, all holdings and mutual flags via /v1/companies/3815/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2025-08-31| Shareholder | Shares | Ratio |
|---|---|---|
| 株式会社エヌカルテット | 4,859,000 | 46.59% |
| individual holder | 1,846,100 | 17.70% |
| individual holder | 182,600 | 1.75% |
| マイルストーンキャピタルマネジメント株式会社 | 124,000 | 1.19% |
| individual holder | 98,800 | 0.95% |
| 株式会社千里眼 | 82,200 | 0.79% |
| individual holder | 24,900 | 0.24% |
| individual holder | 19,100 | 0.18% |
| individual holder | 16,400 | 0.16% |
| individual holder | 16,000 | 0.15% |
| individual holder | 16,000 | 0.15% |
Get this as JSON
GET /v1/companies/3815
GET /v1/companies/3815/financials
GET /v1/companies/3815/details
GET /v1/companies/3815/segments
GET /v1/companies/3815/voting
GET /v1/companies/3815/tender-offers
GET /v1/companies/3815/indicators
GET /v1/companies/3815/earnings-releases
GET /v1/events?ticker=3815
GET /v1/companies/3815/trades
GET /v1/companies/3815/cross-holdings
GET /v1/companies/3815/brief