CHIeru Co., Ltd. engages in the planning, development, production and sale of digital teaching materials. It offers teaching technologies by using information communications technology (ICT) business. Its segment includes Learning Division; Career Division; and Information Infrastructure Division. The Learning Division plans, develops, manufactures, and sells class/lecture support systems and digital teaching materials, mainly for the educational market (elementary schools, junior high schools, high schools, universities, and vocational schools) and companies. The Career Division provides information and services that are useful for high school students in choosing their careers and career paths. The Information Infrastructure Division plans, develops, purchases, manufactures, and sells information security software and operation management solutions, primarily for the educational market (elementary schools, junior high schools, high schools, universities, and vocational schools) and local governments. The company was founded on October 1, 1997 and is headquartered in Tokyo, Japan.