Located in Karasuyama, Tsuchiura City, Ibaraki Prefecture, Karasuyama Clinic is a clinic providing internal medicine and otolaryngology care as a community-based primary care provider. With the philosophy of being "an accessible, flexible, and local clinic where patients can easily seek care," they practice comprehensive primary care that goes beyond simple outpatient visits—supporting hospital referrals and admissions, follow-up care after discharge, and home healthcare, all with the patient's overall life in perspective. Designated as a home medical care support clinic, a key feature is the 24-hour on-call system. Regular home visits are conducted on Monday and Tuesday afternoons, and on-demand house calls are available as needed, providing robust support for patients who have difficulty visiting the clinic. Outpatient services offer a wide range of health screenings, including specific health checkups, gastric cancer screening, colorectal cancer screening, and hepatitis virus testing, as well as osteoporosis testing, abdominal ultrasound, Holter ECG, and smoking cessation services. Various preventive vaccinations, including influenza, pneumococcal, and shingles vaccines, are also administered, ensuring a comprehensive system that covers both prevention and treatment. The clinic offers English consultation services and is equipped with parking and barrier-free design, creating an accessible environment for diverse patients.