
EXTREME CO.,LTD. — Investor Relations & Filings
EXTREME CO.,LTD. is a technology company that operates two main business segments: in-house content and technology services. The content business focuses on the planning, development, and operation of digital content, particularly games for PC and mobile platforms. The company holds and utilizes intellectual property from the game brand Masaya Games, including the "Langrisser" series. The technology services division, operating under the concept of a "Digital Creator Production," provides solutions and dispatches skilled engineers and creators to support corporate clients with their IT operations and entertainment software development projects.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 確認書 | 2025-11-13 | Japanese | |
| 半期報告書-第21期(2025/04/01-2025/09/30) | 2025-11-13 | Japanese | |
| 臨時報告書 | 2025-06-25 | Japanese | |
| 確認書 | 2025-06-20 | Japanese | |
| 内部統制報告書-第20期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | |
| 有価証券報告書-第20期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 8281813 | 確認書 | 2025-11-13 | Japanese | ||
| 8281802 | 半期報告書-第21期(2025/04/01-2025/09/30) | 2025-11-13 | Japanese | ||
| 7249370 | 臨時報告書 | 2025-06-25 | Japanese | ||
| 7255555 | 確認書 | 2025-06-20 | Japanese | ||
| 7255552 | 内部統制報告書-第20期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7255559 | 有価証券報告書-第20期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7268198 | 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) | 2025-04-04 | Japanese | ||
| 7275185 | 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) | 2025-03-04 | Japanese | ||
| 7286667 | 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) | 2025-02-04 | Japanese | ||
| 7288310 | 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) | 2025-01-15 | Japanese | ||
| 7288307 | 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) | 2025-01-15 | Japanese | ||
| 7288306 | 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) | 2025-01-15 | Japanese | ||
| 7288304 | 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) | 2025-01-15 | Japanese | ||
| 7288301 | 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) | 2025-01-15 | Japanese | ||
| 7288298 | 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) | 2025-01-15 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Development of video games, video game software, and video game software tools
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EXTREME 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/13828/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=13828 | 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=13828 | 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=13828 \ -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": 13828}, 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 EXTREME CO.,LTD. (id: 13828)"
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