
R.C.CORE CO.,LTD. — Investor Relations & Filings
R.C.CORE CO.,LTD. is a homebuilding company that specializes in the planning, manufacturing, and sale of log houses and other natural, individualized housing. The company's business activities encompass the entire project lifecycle, including the design, development, construction, and sales of its distinctive residential properties. It operates through direct sales and dealer sales channels to provide unique housing solutions that emphasize natural materials and design.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 確認書 | 2025-11-14 | Japanese | |
| 半期報告書-第41期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | |
| 確認書 | 2025-08-14 | Japanese | |
| 訂正有価証券報告書-第40期(2024/04/01-2025/03/31) | 2025-08-14 | Japanese | |
| 臨時報告書 | 2025-06-20 | Japanese | |
| 内部統制報告書-第40期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
8 filings
| |||||
| 8318260 | 確認書 | 2025-11-14 | Japanese | ||
| 8318230 | 半期報告書-第41期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | ||
| 7857486 | 確認書 | 2025-08-14 | Japanese | ||
| 7857479 | 訂正有価証券報告書-第40期(2024/04/01-2025/03/31) | 2025-08-14 | Japanese | ||
| 7255402 | 臨時報告書 | 2025-06-20 | Japanese | ||
| 7255401 | 内部統制報告書-第40期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7255398 | 確認書 | 2025-06-20 | Japanese | ||
| 7255404 | 有価証券報告書-第40期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
|
2024
7 filings
| |||||
| 7292465 | 臨時報告書 | 2024-12-11 | Japanese | ||
| 7290158 | 半期報告書-第40期(2024/04/01-2025/03/31) | 2024-11-14 | Japanese | ||
| 7296038 | 確認書 | 2024-11-14 | Japanese | ||
| 7330774 | 臨時報告書 | 2024-06-21 | Japanese | ||
| 7330772 | 臨時報告書 | 2024-06-21 | Japanese | ||
| 7330606 | 内部統制報告書-第39期(2023/04/01-2024/03/31) | 2024-06-21 | Japanese | ||
| 7330603 | 確認書 | 2024-06-21 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Construction of residential and non-residential buildings
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R.C.CORE CO.,LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/12503/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12503 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=12503 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=12503 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 12503}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for R.C.CORE CO.,LTD. (id: 12503)"
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