
SEIBU HOLDINGS INC. — Investor Relations & Filings
Seibu Holdings Inc. is a holding company that manages a diverse portfolio of businesses focused on lifestyle and community services. Its operations are primarily organized into three core segments: Urban Transportation and Regional, Hotel and Leisure, and Real Estate. The Urban Transportation division, centered on Seibu Railway, provides passenger train and bus services with an emphasis on safety and reliability. The Hotel and Leisure segment operates an extensive network of facilities, including the SEIBU PRINCEHOTELS WORLDWIDE chain, resorts, golf courses, amusement parks, aquariums, and the Saitama Seibu Lions professional baseball team. The Real Estate division develops and manages commercial and residential properties, often integrated with its transportation network. The group aims to create synergies across its businesses to enrich customer experiences and contribute to local communities.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 発行登録追補書類(株券、社債券等) | 2026-04-17 | Japanese | |
| 訂正発行登録書 | 2026-04-15 | Japanese | |
| 訂正発行登録書 | 2026-03-27 | Japanese | |
| 訂正発行登録書 | 2026-02-26 | 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) | 2026-01-14 | 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) | 2025-12-10 | Japanese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
5 filings
| |||||
| 34651584 | 発行登録追補書類(株券、社債券等) | 2026-04-17 | Japanese | ||
| 34554698 | 訂正発行登録書 | 2026-04-15 | Japanese | ||
| 33053568 | 訂正発行登録書 | 2026-03-27 | Japanese | ||
| 32838999 | 訂正発行登録書 | 2026-02-26 | Japanese | ||
| 12673565 | 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) | 2026-01-14 | Japanese | ||
|
2025
10 filings
| |||||
| 9756166 | 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) | 2025-12-10 | Japanese | ||
| 8310837 | 確認書 | 2025-11-14 | Japanese | ||
| 8310827 | 半期報告書-第21期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | ||
| 8199789 | 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) | 2025-11-11 | Japanese | ||
| 7982442 | 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) | 2025-10-10 | Japanese | ||
| 7856051 | 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 | ||
| 7859266 | 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) | 2025-08-06 | Japanese | ||
| 7240587 | 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) | 2025-07-09 | Japanese | ||
| 7247996 | 訂正発行登録書 | 2025-06-26 | Japanese | ||
| 7247966 | 臨時報告書 | 2025-06-26 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Urban and suburban passenger land transport
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SEIBU HOLDINGS INC. 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/12939/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12939 | 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=12939 | 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=12939 \ -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": 12939}, 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 SEIBU HOLDINGS INC. (id: 12939)"
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