Kohsai Co.,Ltd. — Investor Relations & Filings
Filings indexed
77
across all filing types
Latest filing
2022-12-12
Interim / Quarterly Rep…
Country
JP
Japan
Listing
T
7878
Kohsai Co., Ltd. is a manufacturer specializing in jewelry and jewelry components. The company's core business involves the production and sale of high-quality jewelry parts, with a focus on earring parts, clasps, and forged rings. It also produces finished jewelry. Kohsai integrates traditional craftsmanship with state-of-the-art machining technologies to achieve both quality and quantity in its output. By operating its own factory, the company maintains complete control over the entire production process, enabling quality assurance, flexible response to customer demand, and mass production. The firm emphasizes the usability and reliability of its products, positioning itself as a technical jewelry company.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 四半期報告書－第56期第3四半期(令和4年8月1日－令和4年10月31日) | 2022-12-12 | Japanese | |
| 確認書 | 2022-09-12 | Japanese | |
| 四半期報告書－第56期第2四半期(令和4年5月1日－令和4年7月31日) | 2022-09-12 | Japanese | |
| 四半期報告書－第56期第1四半期(令和4年2月1日－令和4年4月30日) | 2022-06-13 | Japanese | |
| 内部統制報告書－第55期(令和3年2月1日－令和4年1月31日) | 2022-04-25 | Japanese | |
| 確認書 | 2022-04-25 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
7 filings
| |||||
| 7580735 | 四半期報告書－第56期第3四半期(令和4年8月1日－令和4年10月31日) | 2022-12-12 | Japanese | ||
| 7589630 | 確認書 | 2022-09-12 | Japanese | ||
| 7589631 | 四半期報告書－第56期第2四半期(令和4年5月1日－令和4年7月31日) | 2022-09-12 | Japanese | ||
| 7605473 | 四半期報告書－第56期第1四半期(令和4年2月1日－令和4年4月30日) | 2022-06-13 | Japanese | ||
| 7610695 | 内部統制報告書－第55期(令和3年2月1日－令和4年1月31日) | 2022-04-25 | Japanese | ||
| 7610692 | 確認書 | 2022-04-25 | Japanese | ||
| 7610696 | 有価証券報告書－第55期(令和3年2月1日－令和4年1月31日) | 2022-04-25 | Japanese | ||
|
2021
6 filings
| |||||
| 7620274 | 四半期報告書－第55期第3四半期(令和3年8月1日－令和3年10月31日) | 2021-12-13 | Japanese | ||
| 7626400 | 四半期報告書－第55期第2四半期(令和3年5月1日－令和3年7月31日) | 2021-09-13 | Japanese | ||
| 7670573 | 四半期報告書－第55期第1四半期(令和3年2月1日－令和3年4月30日) | 2021-06-14 | Japanese | ||
| 7672551 | 内部統制報告書－第54期(令和2年2月1日－令和3年1月31日) | 2021-04-28 | Japanese | ||
| 7672548 | 確認書 | 2021-04-28 | Japanese | ||
| 7672550 | 有価証券報告書－第54期(令和2年2月1日－令和3年1月31日) | 2021-04-28 | Japanese | ||
|
2020
2 filings
| |||||
| 7679244 | 四半期報告書－第54期第3四半期(令和2年8月1日－令和2年10月31日) | 2020-12-14 | Japanese | ||
| 7683961 | 四半期報告書－第54期第2四半期(令和2年5月1日－令和2年7月31日) | 2020-09-15 | Japanese | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Manufacture of jewellery and related articles
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
AJC Jewel Manufacturers Limited
Designs and manufactures gold, diamond, and gemstone jewelr…
|
544425 | IN | Manufacturing |
|
Ashapuri Gold Ornament Limited
Manufactures and wholesales antique gold jewelry for retail…
|
542579 | IN | Manufacturing |
|
Asian Star Co. Ltd.
Vertically integrated diamond processor and manufacturer of…
|
ASTAR | IN | Manufacturing |
|
Chong Fai Jewellery Group Holdings Company
Limited
Vertically integrated jeweller designing, producing, retail…
|
8537 | HK | Manufacturing |
|
Chow Sang Sang Holdings International Limited
Primarily engaged in the manufacture and retail of fine jew…
|
116 | HK | Manufacturing |
|
Chow Tai Fook Jewellery Group Limited
Global Chinese luxury group specializing in the design, man…
|
1929 | KY | Manufacturing |
|
Compagnie Financière Richemont SA
A luxury goods group managing brands in jewellery, speciali…
|
CFR | CH | Manufacturing |
|
Công ty Cổ phần Vàng bạc Đá quý Phú Nhuận
Leading manufacturer and retailer of jewelry, watches, fash…
|
PNJ | VN | Manufacturing |
|
Continental Holdings Limited
Investment holding company focused on the design, manufactu…
|
513 | HK | Manufacturing |
|
Crossfor Co.,Ltd
Jewelry manufacturer specializing in patented technologies …
|
7810 | JP | Manufacturing |
Kohsai 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/12228/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12228 | 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=12228 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=12228 \ -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": 12228}, 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 Kohsai Co.,Ltd. (id: 12228)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.