SD Entertainment, Inc. engages in the operation of recreational facilities and fitness clubs. It operates through the following segments: Wellness, Creation, Real Estate Leasing, and Others. The Wellness segment operates fitness clubs, company-led childcare and long-term care facilities. The Creation segment manages online crane games and internet cafe facilities. The Real Estate Leasing segment leases out land and buildings. The Others segment includes Kaunet business and communications business. The company was founded on May 26, 1954 and is headquartered in Sapporo, Japan.