Kikusui Chemical Industries Co., Ltd. (7953.T) manufactures and sells building finishing materials, building base preparation materials, tile adhesives, building civil engineering materials, and related products; the company also provides renovation work and functional architectural coatings. It specializes in eco-friendly solutions including specialty coatings for construction, infrastructure maintenance, and refurbishment, with products such as the unrestrained concrete protection system "Kikusui SA Method" featuring water-based silane penetrating water-repellent agents like "Aqua Veil 500" to prevent deterioration from acid rain and carbonation while preserving concrete texture. Founded in 1959 and headquartered in Nagoya, Japan, at the AMMNAT Building (1-3-3 Sakae, Naka-ku), the company operates primarily in the Japanese market, serving construction, renovation, and civil engineering sectors with approximately 439 employees. Recent developments include the authorization of a share buyback plan by its Board of Directors on August 8, 2025, alongside regular filings such as the fiscal year 2025 annual securities report released in June 2025 covering the period April 1, 2024, to March 31, 2025, and an interim report in November 2024, reflecting ongoing operational stability and shareholder returns.