Koshidaka Holdings Co., Ltd. engages in the development and management of group business companies, which venture in the entertainment and real estate industry. It operates through the following segments: Karaoke, Curves, Hot Spring Facilities, and Real Estate Management. The Karaoke segment operates karaoke box stores mainly the Karaoke Manekineko chain. The Curves segment manages fitness franchise stores and fitness clubs under the brand 'Curves'. The Hot Spring Facilities division operates hot spring facilities such as Maneki no Yu. The Real Estate Management segment deals with real estate leasing and administration. The company was founded in 1964 and is headquartered in Maebashi, Japan.