is a Japanese publisher previously based in Shibuya, Tokyo. They have moved to the neighbourhood of Kamià Âsaki, Shinagawa, Tokyo. Accounted by the equity method of Culture Convenience Club, it was founded on June 5, 2006. In addition to publishing magazines and photobooks, the company also produces and sells home videos and music. It also deals with management of tarento and publishes the monthly manga magazine Comic Earth Star, and releases the manga under the Earth Star Comics line.