
Keikyu Corporation — Investor Relations & Filings
Keikyu Corporation is a private railway operator whose core business is managing an 87km rail network that connects central Tokyo with major cities such as Kawasaki and Yokohama, as well as the Miura Peninsula. A key feature of its service is providing primary rail access to Haneda Airport. The company is the nucleus of the Keikyu Group, which diversifies its operations into various business segments. These include other transportation services like buses and taxis, real estate development and leasing, leisure facilities, and retail operations such as department stores and supermarkets. The group's activities are strategically focused on enhancing the value and appeal of the areas along its railway lines.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 訂正発行登録書 | 2026-05-11 | Japanese | |
| 臨時報告書 | 2026-05-11 | Japanese | |
| 確認書 | 2025-11-10 | Japanese | |
| 半期報告書-第105期(2025/04/01-2026/03/31) | 2025-11-10 | Japanese | |
| 訂正発行登録書 | 2025-10-29 | Japanese | |
| 自己株券買付状況報告書(法24条の6第1項に基づくもの) | 2025-10-09 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
2 filings
| |||||
| 44899394 | 訂正発行登録書 | 2026-05-11 | Japanese | ||
| 44899350 | 臨時報告書 | 2026-05-11 | Japanese | ||
|
2025
13 filings
| |||||
| 8164411 | 確認書 | 2025-11-10 | Japanese | ||
| 8164395 | 半期報告書-第105期(2025/04/01-2026/03/31) | 2025-11-10 | Japanese | ||
| 8053339 | 訂正発行登録書 | 2025-10-29 | Japanese | ||
| 7980330 | 自己株券買付状況報告書(法24条の6第1項に基づくもの) | 2025-10-09 | Japanese | ||
| 7856061 | 自己株券買付状況報告書(法24条の6第1項に基づくもの) | 2025-09-10 | Japanese | ||
| 7856175 | 変更報告書(短期大量譲渡) | 2025-09-08 | Japanese | ||
| 7859111 | 自己株券買付状況報告書(法24条の6第1項に基づくもの) | 2025-08-07 | Japanese | ||
| 7859302 | 訂正発行登録書 | 2025-08-06 | Japanese | ||
| 7239502 | 訂正発行登録書 | 2025-07-17 | Japanese | ||
| 7239489 | 訂正臨時報告書 | 2025-07-17 | Japanese | ||
| 7240241 | 自己株券買付状況報告書(法24条の6第1項に基づくもの) | 2025-07-11 | Japanese | ||
| 7242077 | 訂正発行登録書 | 2025-07-01 | Japanese | ||
| 7242076 | 臨時報告書 | 2025-07-01 | Japanese | ||
Market data
Market data not available
Price history
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Keikyu Corporation 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/12917/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12917 | 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=12917 | 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=12917 \ -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": 12917}, 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 Keikyu Corporation (id: 12917)"
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