
JAPAN POST BANK Co.,Ltd. — Investor Relations & Filings
JAPAN POST BANK Co., Ltd. is a major financial institution that originated from the postal savings system established in 1875. The bank provides a comprehensive range of financial products and services to a broad customer base, including individuals and corporations. Core offerings encompass various deposit accounts, loans, credit cards, investment products like investment trusts, and pension services. A key distinguishing feature is its extensive service network, which utilizes thousands of post offices in addition to its own branches, ensuring widespread accessibility. The institution operates as the primary banking subsidiary of Japan Post Holdings.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 2026年3月期末の有価証券含み損に関するお知らせ | 2026-04-23 | 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) | 2026-04-07 | 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) | 2026-03-09 | 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) | 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) | 2026-01-15 | Japanese | |
| 確認書 | 2025-11-21 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
5 filings
| |||||
| 46878549 | 2026年3月期末の有価証券含み損に関するお知らせ | 2026-04-23 | Japanese | ||
| 33686537 | 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) | 2026-04-07 | Japanese | ||
| 32915301 | 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) | 2026-03-09 | Japanese | ||
| 14743634 | 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 | ||
| 12736995 | 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) | 2026-01-15 | Japanese | ||
|
2025
10 filings
| |||||
| 8495688 | 確認書 | 2025-11-21 | Japanese | ||
| 8495666 | 半期報告書-第20期(2025/04/01-2026/03/31) | 2025-11-21 | Japanese | ||
| 7245745 | 臨時報告書 | 2025-06-27 | Japanese | ||
| 7257273 | 内部統制報告書-第19期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
| 7257260 | 確認書 | 2025-06-19 | Japanese | ||
| 7257223 | 有価証券報告書-第19期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
| 7259404 | 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) | 2025-06-12 | Japanese | ||
| 7263902 | 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) | 2025-05-14 | Japanese | ||
| 7267526 | 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) | 2025-04-11 | Japanese | ||
| 7273655 | 訂正臨時報告書 | 2025-03-17 | Japanese | ||
Market data
Market data not available
Price history
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JAPAN POST BANK 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/13897/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=13897 | 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=13897 | 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=13897 \ -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": 13897}, 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 BANK Co.,Ltd. (id: 13897)"
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