Nihon Flush Co., Ltd. manufactures and sells interior products and construction materials primarily in Japan and China. The company offers flush doors, sliding doors, folding doors, open doors, and L-shaped doors; storage systems including entrance storage, food storage, western-style storage, toilet storage, and bedding storage; decorative materials; and building materials. Incorporated in 1964 and headquartered in Komatsushima, Japan, Nihon Flush operates through its Japan segment focused on domestic manufacturing and sales, and its China segment which manufactures interior components and engages in import-export trading of building materials. The company serves the homebuilding and construction supplies industry, targeting residential and commercial builders with products for interior fittings and fixtures. In recent developments, Nihon Flush announced its fiscal year ended March 31, 2025 results along with an interim dividend payable in June 2025, and released timely disclosure materials and annual securities reports in November 2025.