---
title: "Sekisui Kasei Affirms Operational Independence From Sekisui Chemical"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289154977.md"
description: "Sekisui Kasei announced it maintains operational independence from affiliate Sekisui Chemical, which holds 21.68% voting rights. The company highlighted minimal business dependence, noting no loan guarantees or key licensing constraints, and affirmed autonomy over operations and HR. While benefiting from brand recognition, Sekisui Kasei emphasized distinct manufacturing methods and customer bases, stating there are no significant related-party transactions requiring further disclosure."
datetime: "2026-06-09T07:52:19.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289154977.md)
  - [en](https://longbridge.com/en/news/289154977.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289154977.md)
generator: "portal-rs"
---

# Sekisui Kasei Affirms Operational Independence From Sekisui Chemical

Sekisui Kasei Co., Ltd. ( (JP:4228) ) has issued an announcement.

Sekisui Kasei has clarified its relationship with Sekisui Chemical, which holds 21.68% of its voting rights and is classified as an affiliated company rather than a controlling parent. The company reports minimal business dependence, noting there are no loan guarantees or key product licensing constraints, and only limited product sales and a trademark licensing arrangement with appropriate consideration.

The firm also leases utility facilities at its Shiga Minakuchi Plant from Sekisui Chemical, shared with a consolidated subsidiary, but emphasizes that operational restrictions or risks from being in the Sekisui Chemical group are small. Sekisui Kasei cites benefits from enhanced brand recognition and information exchange, asserts full autonomy over its business operations and human resources, and states there are no significant related-party transactions requiring further disclosure.

**More about Sekisui Kasei Co., Ltd.**

Sekisui Kasei Co., Ltd. is a Japanese manufacturer in the foamed plastics sector, established in 1959 to take over the foamed plastics business of Sekisui Chemical Co., Ltd. The company operates on the Tokyo Stock Exchange Prime Market and leverages the “SEKISUI” brand while maintaining its own manufacturing methods, applications, and customer base distinct from its larger affiliate.

**Average Trading Volume:** 297,883

**Technical Sentiment Signal:** Buy

**Current Market Cap:** Yen24B

For a thorough assessment of 4228 stock, go to TipRanks’ Stock Analysis page.

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**