Kohsai Co.,Ltd.
Manufacturer of jewelry components and finished jewelry using machining technologies.
7878 | T
Overview
Corporate Details
- ISIN(s):
- JP3287600005
- LEI:
- Country:
- Japan
- Address:
- 甲斐市竜地３０４９番地
- Website:
- https://www.kohsai-qq.co.jp/en/
- Sector:
- Manufacturing
Description
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.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-11-25 06:52 |
確認書
|
Japanese | 8.8 KB | ||
| 2025-11-25 06:27 |
訂正有価証券報告書－第58期(2024/02/01－2025/01/31)
|
Japanese | 383.3 KB | ||
| 2025-09-12 09:00 |
半期報告書－第59期(2025/02/01－2026/01/31)
|
Japanese | 182.6 KB | ||
| 2025-09-12 09:00 |
確認書
|
Japanese | 8.8 KB | ||
| 2025-04-23 03:02 |
臨時報告書
|
Japanese | 22.7 KB | ||
| 2025-04-23 03:02 |
内部統制報告書－第58期(2024/02/01－2025/01/31)
|
Japanese | 22.4 KB | ||
| 2025-04-23 03:01 |
有価証券報告書－第58期(2024/02/01－2025/01/31)
|
Japanese | 611.6 KB | ||
| 2025-04-23 03:01 |
確認書
|
Japanese | 8.7 KB | ||
| 2024-09-09 05:05 |
確認書
|
Japanese | 8.8 KB | ||
| 2024-09-09 05:00 |
半期報告書－第58期(2024/02/01－2025/01/31)
|
Japanese | 178.8 KB | ||
| 2024-06-10 07:05 |
確認書
|
Japanese | 8.8 KB | ||
| 2024-06-10 07:03 |
四半期報告書－第58期第1四半期(2024/02/01－2024/04/30)
|
Japanese | 139.5 KB | ||
| 2024-04-24 02:17 |
有価証券報告書－第57期(2023/02/01－2024/01/31)
|
Japanese | 606.6 KB | ||
| 2024-04-24 02:17 |
確認書
|
Japanese | 8.6 KB | ||
| 2024-04-24 02:17 |
内部統制報告書－第57期(2023/02/01－2024/01/31)
|
Japanese | 22.2 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
Peer Companies
