Located in Fujimi, Kisarazu City, Chiba Prefecture, Kusumaru Hospital primarily provides internal medicine services. The medical departments offered include internal medicine, obstetrics and gynecology, orthopedics, surgery, rehabilitation, and dentistry. In particular, the obstetrics and gynecology department handles gynecology, obstetrics, and infertility clinics, with multiple doctors providing medical care. Clinic hours generally consist of morning sessions from 9:00 to 11:30 Monday through Saturday, with afternoon sessions from 14:00 to 16:00 or 17:00. Evening hours from 16:00 to 18:00 are also available on certain days. The hospital is closed on Sundays, holidays, year-end and New Year holidays, and the Obon holiday period from August 13th to 15th. The facility includes parking, and payment methods support credit cards and electronic payments. English language services are also available.