S-Science Co., Ltd. engages in the sale of nickel products and real estate properties. It also deals in education business. It operates through the following segments: Nickel Business, Real Estate Business, Education Business, and Renovation-related Business. The Nickel Business segment markets nickel ingots and nickel salts. The Real Estate Business segment covers real estate sales, brokerage, and lease. The Education Business segment operates cram schools. The Renovation-related Business segment includes construction-related works. The company was founded on April 13, 1946 and is headquartered in Tokyo, Japan.