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SANWAYUKA INDUSTRY CORPORATION — Investor Relations & Filings

Ticker · 4125 ISIN · JP3345520005 T Water supply; sewerage, waste management and remediation activities
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Filings indexed 39 across all filing types
Latest filing 2026-05-18 Board/Management Inform…
Country JP Japan
Listing T 4125

About SANWAYUKA INDUSTRY CORPORATION

https://www.sanwayuka.co.jp/

SANWAYUKA INDUSTRY CORPORATION is a company engaged in industrial waste management and the manufacturing of chemical products. Its primary operations are divided into five business segments: Reuse, Recycle, Chemicals, Automotive, and Engineering. The Reuse and Recycle segments focus on the high value-added material recycling of industrial waste, including organic solvents, phosphoric acid, metals, and waste electrolytes, as well as converting waste into recycled fuel. The Chemicals business manufactures and supplies products such as high-purity solvents, primarily for the semiconductor and battery industries. The company also provides automotive-related products and engineering services for plant and equipment solutions.

Recent filings

Filing Released Lang Actions
役員等の人事異動に関するお知らせ
Board/Management Information Classification · 92% confidence The document is an official announcement from Sanwa Yuka Kogyo Co., Ltd. regarding proposed personnel changes at the board and executive level (new director candidate appointments and resignations) following a board meeting, to be ratified at the upcoming shareholders’ meeting. This matches the definition of a Board/Management Information filing.
2026-05-18 Japanese
資本コストや株価を意識した経営の実現に向けた対応について（アップデート）
Investor Presentation Classification · 85% confidence The document is an announcement of a board meeting outcome together with the full slide deck detailing the company’s capital‐cost and share‐price conscious management initiatives, including PBR/ROE analysis, medium‐term targets and IR activities. It is clearly an investor presentation (detailed strategic and financial slides), not a simple regulatory note, earnings release, or certification. Therefore, it is classified as an Investor Presentation.
2026-05-15 Japanese
2026年３月期　決算説明資料
Investor Presentation Classification · 90% confidence The document is a slide deck titled “2026年3月期決算説明資料” dated May 15, 2026, containing company overview, detailed financial results (P&L, balance sheet, cash flows), forward-looking guidance, and mid-term management plan. It is not a brief earnings release or a regulatory form, but a comprehensive investor‐oriented presentation. Therefore it matches the “Investor Presentation” category.
2026-05-15 Japanese
2026年３月期　決算短信〔日本基準〕（連結）
Earnings Release Classification · 85% confidence The document is a Japanese “決算短信” (financial results summary) for the fiscal year ending March 2026. It contains summary performance figures, consolidated financial statements, forecasts, and dividend information – typical of an earnings release rather than a full annual report. It is not a proxy statement, regulatory filing announcement, or annual report (Yukashoken Hokokusho) but the initial release of periodical financial results. Therefore, it should be classified as an Earnings Release (ER). FY 2026
2026-05-15 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a previously filed semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a specific report type (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 57
2025-11-13 Japanese
半期報告書－第57期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Semi-Annual Report' (半期報告書) for Sanwayuka Industry Corporation, covering the period from April 1, 2025, to September 30, 2025. It contains detailed financial statements (balance sheets, income statements, etc.) and management analysis, which are characteristic of an interim financial report. It is not a mere announcement or certification, as it provides substantive financial data. Therefore, it is classified as an Interim / Quarterly Report. H1 2026
2025-11-13 Japanese

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