Daiichikosho Co., Ltd. sells and rents commercial karaoke systems in Japan. It operates through the Commercial Karaoke, Karaoke and Restaurant, and Other segments. The company also provides music and video for online karaoke, BGM broadcasting and web services, and produces and distributes music and video software. In addition, it manages karaoke rooms and restaurants under the BIG ECHO name, operates parking under the Park brand, and offers real estate leasing and other services. It was incorporated in 1973 and is headquartered in Tokyo, Japan.