Kisai Hospital, located in Kasu City, Saitama Prefecture, is a medical facility specializing in internal medicine. Outpatient services are provided on Thursday mornings by physicians from the Saitama Cancer Center's Department of Gastrointestinal Surgery, with a primary focus on digestive system disorders. This is the first hospital in the prefecture to receive physician dispatch from the Cancer Center, and a registered certificate as a collaborative institution has been issued. Otolaryngology services are available from Monday to Saturday, and Friday consultations have also resumed. In aesthetic medicine, the hospital offers placenta injections for wrinkle reduction, smile line improvement, and whitening effects, as well as skin quality improvement through IPL photo-facial therapy and medical laser hair removal. The hospital provides English-language support and accepts credit cards and electronic payments. The facility features good accessibility with parking and barrier-free accessibility.