
Nihon Seimitsu Co.,Ltd. — Investor Relations & Filings
Nihon Seimitsu Co., Ltd. is a manufacturer specializing in precision components. The company's principal activities involve the design, production, and sale of watch-related products, with a primary focus on watch bands and bezels, where it is a major domestic supplier. In addition to its core watch components business, the company also produces eyeglass frames and advanced static eliminators. These eliminators are characterized by their compact, lightweight design and employ a reliable piezoelectric transformer AC system. By combining its domestic expertise in planning, development, and sales with cost-effective overseas manufacturing, Nihon Seimitsu serves a global client base, including leading domestic and international manufacturers.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 有価証券届出書(組込方式) | 2026-01-30 | Japanese | |
| 確認書 | 2025-11-14 | Japanese | |
| 半期報告書-第48期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | |
| 臨時報告書 | 2025-06-24 | Japanese | |
| 内部統制報告書-第47期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | |
| 確認書 | 2025-06-19 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 13752985 | 有価証券届出書(組込方式) | 2026-01-30 | Japanese | ||
|
2025
6 filings
| |||||
| 8319395 | 確認書 | 2025-11-14 | Japanese | ||
| 8319387 | 半期報告書-第48期(2025/04/01-2026/03/31) | 2025-11-14 | Japanese | ||
| 7252080 | 臨時報告書 | 2025-06-24 | Japanese | ||
| 7257351 | 内部統制報告書-第47期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
| 7257342 | 確認書 | 2025-06-19 | Japanese | ||
| 7257327 | 有価証券報告書-第47期(2024/04/01-2025/03/31) | 2025-06-19 | Japanese | ||
|
2024
8 filings
| |||||
| 7295866 | 確認書 | 2024-11-14 | Japanese | ||
| 7295853 | 半期報告書-第47期(2024/04/01-2025/03/31) | 2024-11-14 | Japanese | ||
| 7329605 | 臨時報告書 | 2024-06-24 | Japanese | ||
| 7331043 | 内部統制報告書-第46期(2023/04/01-2024/03/31) | 2024-06-21 | Japanese | ||
| 7331039 | 確認書 | 2024-06-21 | Japanese | ||
| 7331032 | 有価証券報告書-第46期(2023/04/01-2024/03/31) | 2024-06-21 | Japanese | ||
| 7350837 | 確認書 | 2024-02-14 | Japanese | ||
| 7350833 | 四半期報告書-第46期第3四半期(2023/10/01-2023/12/31) | 2024-02-14 | Japanese | ||
Market data
Market data not available
Price history
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Nihon Seimitsu 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/12154/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12154 | 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=12154 | 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=12154 \ -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": 12154}, 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 Nihon Seimitsu Co.,Ltd. (id: 12154)"
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