
OSAKA SODA CO.,LTD. — Investor Relations & Filings
OSAKA SODA CO., LTD. is a chemical manufacturer engaged in basic and functional chemical businesses. The company's foundational product is caustic soda, which anchors its basic chemicals division. The functional chemicals segment produces a wide array of high-performance materials, including synthetic resins, pharmaceutical products and intermediates, and advanced silica-based materials for applications like liquid chromatography. Emphasizing market-driven development and creative technologies, the company aims to supply indispensable materials to a variety of industrial fields. Its operations cover the production, sale, transportation, and storage of chemical products.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ | 2026-05-12 | Japanese | |
| 定款の一部変更に関するお知らせ | 2026-05-12 | Japanese | |
| 自己株式の取得に係る事項の決定に関するお知らせ | 2026-05-12 | Japanese | |
| 当社株式の大規模な買付行為に関する対応方針(買収防衛策)の非継続(廃止)に関するお知らせ | 2026-05-12 | Japanese | |
| 新中期経営計画(2026年度~2030年度)に関するお知らせ | 2026-05-12 | Japanese | |
| 剰余金の配当(増配)に関するお知らせ | 2026-05-12 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
12 filings
| |||||
| 46883246 | 自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ | 2026-05-12 | Japanese | ||
| 46883434 | 定款の一部変更に関するお知らせ | 2026-05-12 | Japanese | ||
| 46883432 | 自己株式の取得に係る事項の決定に関するお知らせ | 2026-05-12 | Japanese | ||
| 46883429 | 当社株式の大規模な買付行為に関する対応方針(買収防衛策)の非継続(廃止)に関するお知らせ | 2026-05-12 | Japanese | ||
| 46883427 | 新中期経営計画(2026年度~2030年度)に関するお知らせ | 2026-05-12 | Japanese | ||
| 46883424 | 剰余金の配当(増配)に関するお知らせ | 2026-05-12 | Japanese | ||
| 46883422 | 2026年3月期 決算短信〔日本基準〕(連結) | 2026-05-12 | Japanese | ||
| 46883420 | 人事異動に関するお知らせ | 2026-05-12 | Japanese | ||
| 34689255 | 臨時報告書 | 2026-04-20 | Japanese | ||
| 46877878 | 従業員持株会向け譲渡制限付株式インセンティブとしての自己株式の処分に関するお知らせ | 2026-04-20 | Japanese | ||
| 19459583 | 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) | 2026-02-13 | Japanese | ||
| 12141604 | 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) | 2026-01-06 | Japanese | ||
|
2025
3 filings
| |||||
| 9118225 | 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) | 2025-12-03 | Japanese | ||
| 8161901 | 確認書 | 2025-11-10 | Japanese | ||
| 8161899 | 半期報告書-第171期(2025/04/01-2026/03/31) | 2025-11-10 | Japanese | ||
Market data
Market data not available
Price history
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OSAKA SODA 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/11259/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11259 | 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=11259 | 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=11259 \ -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": 11259}, 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 OSAKA SODA CO.,LTD. (id: 11259)"
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