
Japan Post Holdings Co., Ltd. — Investor Relations & Filings
Japan Post Holdings Co., Ltd. is a holding company that manages a group of subsidiaries with core operations in postal services, banking, and insurance. The group's Postal and Logistics business handles domestic and international mail and parcel delivery. The Banking business offers a comprehensive suite of financial services, including deposits, remittances, and loans. The Insurance business provides life insurance products to individuals and families. A key strategic asset is the group's extensive, nationwide network of post offices, which serves as the primary channel for delivering these diverse services to both individual and corporate clients, providing convenient and accessible solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 発行登録追補書類(株券、社債券等) | 2026-04-16 | 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) | 2026-04-03 | 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) | 2026-03-06 | 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) | 2026-02-06 | 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) | 2026-01-09 | 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) | 2025-12-05 | Japanese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
5 filings
| |||||
| 34630641 | 発行登録追補書類(株券、社債券等) | 2026-04-16 | Japanese | ||
| 33240555 | 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) | 2026-04-03 | Japanese | ||
| 32906684 | 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) | 2026-03-06 | Japanese | ||
| 14743632 | 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) | 2026-02-06 | Japanese | ||
| 12304384 | 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) | 2026-01-09 | Japanese | ||
|
2025
10 filings
| |||||
| 9332747 | 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) | 2025-12-05 | Japanese | ||
| 8318220 | 確認書 | 2025-11-14 | Japanese | ||
| 8317689 | 半期報告書-第21期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | ||
| 8127988 | 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) | 2025-11-07 | Japanese | ||
| 7976768 | 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) | 2025-10-07 | Japanese | ||
| 7856286 | 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) | 2025-09-05 | Japanese | ||
| 7858774 | 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) | 2025-08-08 | Japanese | ||
| 7859736 | 訂正発行登録書 | 2025-07-30 | Japanese | ||
| 7859735 | 確認書 | 2025-07-30 | Japanese | ||
| 7859727 | 訂正有価証券報告書-第20期(2024/04/01-2025/03/31) | 2025-07-30 | Japanese | ||
Market data
Market data not available
Price history
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Japan Post Holdings 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/13892/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=13892 | 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=13892 | 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=13892 \ -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": 13892}, 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 Japan Post Holdings Co., Ltd. (id: 13892)"
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