
KOIKE-YA Inc. — Investor Relations & Filings
KOIKE-YA Inc. is a manufacturer of snack foods and health foods. Founded in 1953, the company pioneered the mass production of potato chips. Its product portfolio includes a variety of potato chips and corn snacks. Prominent brands include "KARAMUCHO," a hot chili-flavored chip introduced in 1984; "SCORN," a corn snack; "KOIKEYA PRIDE POTATO," made with a unique manufacturing method; and "PURE POTATO," a thick-cut chip. The company is also known for developing the "Nori-shio" (seaweed and salt) flavor in 1962. KOIKE-YA focuses on innovation by developing new materials, packaging, and expanding into new markets.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 役員の異動に関するお知らせ | 2026-05-07 | Japanese | |
| 確認書 | 2025-11-11 | Japanese | |
| 半期報告書-第50期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | |
| 訂正臨時報告書 | 2025-09-11 | Japanese | |
| 臨時報告書 | 2025-06-26 | Japanese | |
| 確認書 | 2025-06-20 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 46881262 | 役員の異動に関するお知らせ | 2026-05-07 | Japanese | ||
|
2025
8 filings
| |||||
| 8187957 | 確認書 | 2025-11-11 | Japanese | ||
| 8187950 | 半期報告書-第50期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | ||
| 7855990 | 訂正臨時報告書 | 2025-09-11 | Japanese | ||
| 7246704 | 臨時報告書 | 2025-06-26 | Japanese | ||
| 7255349 | 確認書 | 2025-06-20 | Japanese | ||
| 7255351 | 有価証券報告書-第49期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7255347 | 内部統制報告書-第49期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7263710 | 臨時報告書 | 2025-05-14 | Japanese | ||
|
2024
6 filings
| |||||
| 7299388 | 確認書 | 2024-11-12 | Japanese | ||
| 7299389 | 半期報告書-第49期(2024/04/01-2025/03/31) | 2024-11-12 | Japanese | ||
| 7325306 | 臨時報告書 | 2024-06-26 | Japanese | ||
| 7329449 | 確認書 | 2024-06-24 | Japanese | ||
| 7329446 | 内部統制報告書-第48期(2023/04/01-2024/03/31) | 2024-06-24 | Japanese | ||
| 7329453 | 有価証券報告書-第48期(2023/04/01-2024/03/31) | 2024-06-24 | Japanese | ||
Market data
Market data not available
Price history
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KOIKE-YA 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/11057/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11057 | 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=11057 | 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=11057 \ -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": 11057}, 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 KOIKE-YA Inc. (id: 11057)"
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