Hikari Tsushin, Inc., together with its subsidiaries, engages in the provision and sale of gas and electricity in Japan and internationally. It operates through Electricity and Gas, Telecommunication, Beverage, Insurance, Finance, Solution, and Commission-based Sales segments. The company also offers communication line and supplementary services; life and non-life insurance products, and warranty services; and microfinance. In addition, it manufactures, sells, and delivers natural mineral water; provides industry-specific solutions, such as customer and payment management systems; and operates as a sales agency for various telecommunication products. The company serves individual and corporate customers. Hikari Tsushin, Inc. was incorporated in 1952 and is headquartered in Toshima, Japan.