Nihon Knowledge Co,Ltd.
5252日本ナレッジ株式会社
Latest half-year results
First half · fiscal year to 2026-03 · filed 2025-11-14For the first half of the fiscal year to 2026-03: Revenue ¥2.1 billion (+7.4% YoY), Ordinary income ¥-0 billion, Net income ¥-0 billion.
| This period | Year on year | |
|---|---|---|
| Revenue | ¥2.1bn | +7.4% |
| Ordinary profit | −¥26m | — |
| Net profit to owners | −¥19m | — |
From the securities report on EDINET, which states no forecast. History via /v1/companies/5252/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2026-03-31- Revenue
- ¥4.6bn
- Net income
- ¥87m
- ROE
- 7.2%
- Equity ratio
- 53.5%
- Dividend / share
- ¥10
- Employees
- 491
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | ¥4,559m | ¥87m | ¥2,255m | ¥1,207m | 7.2% | ¥20.88 | ¥57m |
Indicators
Computed by us from filings · fiscal year to 2026-03-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 7.2 | 40.1 |
| Ordinary margin | 0.0281 | 22.7 |
| Equity ratio, % | 53.5 | 46.7 |
| Revenue growth | — | — |
| Net income growth | — | — |
| Operating cash flow / assets | 0.0252 | 25.8 |
Results wording balance: +1.00. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥401m of reported debt repriced by 50 basis points, a year's interest would rise by ¥2m, 3.5% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/5252/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/5252/segments/v1/companies/5252/votingOwnership changes
All companies →- 2026-11-05
individual filer reduced holdings in Nihon Knowledge Co,Ltd. (5252) to 35.41% from 45.12% in its previous filing.
- 2026-11-02
Hikari Tsushin K.K. reduced holdings in Nihon Knowledge Co,Ltd. (5252) to 10.85% from 11.93%.
- 2026-11-02
BUSINESS BRAIN SHOWAOTA INC disclosed a 20.37% stake in Nihon Knowledge Co,Ltd. (5252), crossing the 5% reporting threshold.
- 2026-11-02
Holdings of BUSINESS BRAIN SHOWAOTA INC in Nihon Knowledge Co,Ltd. (5252) moved above 10% (new -> 20.37%).
- 2026-11-02
Holdings of BUSINESS BRAIN SHOWAOTA INC in Nihon Knowledge Co,Ltd. (5252) moved above 20% (new -> 20.37%).
- 2026-10-20
Hikari Tsushin K.K. reduced holdings in Nihon Knowledge Co,Ltd. (5252) to 11.93% from 12.99%.
- 2025-10-31
individual filer filed a correction to a 5% report on Nihon Knowledge Co,Ltd. (5252).
- 2025-10-31
individual filer filed a correction to a 5% report on Nihon Knowledge Co,Ltd. (5252).
- 2025-09-29
Hikari Tsushin K.K. raised holdings in Nihon Knowledge Co,Ltd. (5252) to 12.99% from 12.42%.
- 2025-07-22
Hikari Tsushin K.K. raised holdings in Nihon Knowledge Co,Ltd. (5252) to 12.42% from 11.41%.
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| 株式会社ビジネスブレイン太田昭和 | 2026-11-02 – 2026-11-02 | +1,056,000 | +20.37pt | ¥917 | ¥917–917 |
| individual filer | 2023-03-29 – 2026-11-02 | -91,200 | −4.75pt | ¥1,202.31 | ¥917–1,380 |
| 株式会社UH Partners 2 | 2025-04-14 – 2026-10-26 | -16,600 | +3.05pt | — | — |
| 光通信株式会社 | 2024-11-01 – 2026-09-01 | +48,000 | +3.51pt | — | — |
| 株式会社大塚商会 | 2023-03-23 – 2023-03-23 | -90,000 | −6.54pt | ¥1,380 | ¥1,380–1,380 |
| individual filer | 2023-03-23 – 2023-03-23 | -95,000 | −6.90pt | ¥1,380 | ¥1,380–1,380 |
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/5252/trades.
5% filings
Large shareholding reports on 5252| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-11-05 | individual filer | 35.41% | — | — |
| 2026-11-02 | Hikari Tsushin K.K. | 10.85% | −1.08pt | pure investment |
| 2026-11-02 | BUSINESS BRAIN SHOWAOTA INC. | 20.37% | — | business alliance |
| 2026-10-20 | Hikari Tsushin K.K. | 11.93% | −1.06pt | pure investment |
| 2025-10-31 | individual filer | 49.20% | — | — |
| 2025-10-31 | individual filer | 45.12% | −4.08pt | — |
| 2025-10-31 | individual filer | 45.12% | 0.00pt | — |
| 2025-09-29 | Hikari Tsushin K.K. | 12.99% | +0.57pt | pure investment |
| 2025-07-22 | Hikari Tsushin K.K. | 12.42% | +1.01pt | pure investment |
| 2025-05-12 | Hikari Tsushin K.K. | 11.41% | +1.22pt | pure investment |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- 1 issues
- Book value
- ¥29m
- Sold in the year
- — — issues
- Bought in the year
- ¥4m 1 issues
- Mutual, both reports
- 1
- Held by listed cos.
- 1
| Holds | Book value | Shares vs. prior year | Mutual |
|---|---|---|---|
| OTSUKA CORPORATION 4768 | ¥29m | +17.8% | both reports |
Held by: OTSUKA CORPORATION 4768
Purposes, all holdings and mutual flags via /v1/companies/5252/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-03-31| Shareholder | Shares | Ratio |
|---|---|---|
| ウィステリアトラスト株式会社 | 1,787,400 | 43.06% |
| 株式会社大塚商会 | 402,000 | 9.68% |
| 光通信ＫＫ投資事業有限責任組合 | 275,100 | 6.63% |
| 日本ナレッジ従業員持株会 | 259,600 | 6.25% |
| ＵＨＰａｒｔｎｅｒｓ２投資事業有限責任組合 | 223,100 | 5.37% |
| 楽天証券株式会社共有口 | 116,700 | 2.81% |
| individual holder | 81,900 | 1.97% |
| 日本証券金融株式会社 | 62,800 | 1.51% |
| individual holder | 62,700 | 1.51% |
| 松井証券株式会社 | 48,300 | 1.16% |
Get this as JSON
GET /v1/companies/5252
GET /v1/companies/5252/financials
GET /v1/companies/5252/details
GET /v1/companies/5252/segments
GET /v1/companies/5252/voting
GET /v1/companies/5252/tender-offers
GET /v1/companies/5252/indicators
GET /v1/companies/5252/earnings-releases
GET /v1/events?ticker=5252
GET /v1/companies/5252/trades
GET /v1/companies/5252/cross-holdings
GET /v1/companies/5252/brief