Isso Clinic, located in Kadoma City, Osaka, is a clinic providing internal medicine services. Open from 9:00 AM to 12:00 PM Monday through Saturday, with afternoon consultations from 4:00 PM to 7:00 PM Monday through Wednesday. Closed on Sundays and holidays. Under the direction of the director, who specializes in cardiac and peripheral vascular catheter treatment, the clinic offers cardiology and general internal medicine services, as well as examination and treatment for sleep apnea syndrome. Influenza and COVID-19 vaccinations are available, along with quadrivalent meningococcal vaccine and rubella antibody testing. Patients with fever or cold symptoms can visit without appointment while wearing a mask as an infection prevention measure. The clinic supports English-language services, accepts credit cards and electronic payments, and provides parking. With cooperation from nearby university hospitals and specialized hospitals, the clinic contributes to local healthcare and is also equipped with barrier-free accessibility.