G Clinic, operated by medical corporation Yukokai and located in Ginza 5-chome, is an internal medicine and cosmetic dermatology clinic centered on regenerative medicine and preventive medicine. A major distinguishing feature of the clinic is that its regenerative medicine plans have been accepted by the Ministry of Health, Labour and Welfare, enabling it to offer cutting-edge treatments such as fibroblast therapy, stem cell therapy, and treatments using stem cell culture supernatant. In addition to addressing internal medical conditions such as cancer, diabetes, and hypertension, the clinic is equipped to handle a wide range of concerns including lower back and knee pain, ED, and skin regeneration. In the beauty and anti-aging care domain, the clinic offers a diverse array of treatment options including injection and IV therapies such as NMN drips, placenta injections, and high-dose vitamin C drips, as well as HIFU, Dermapen 4, Botox injections, and collagen peels, providing an environment where internal health maintenance and external care can be addressed holistically. The clinic also provides treatments for thinning hair and hair loss, hay fever, and offers various allergy tests and CTC testing, making it a valuable resource from a preventive medicine perspective. Consultation hours run from 10:00 AM to 6:30 PM (last reception at 5:00 PM), which are relatively long, and the clinic accepts credit cards and electronic payments, reflecting a commitment to convenience. The clinic is closed on Thursdays, Sundays, and public holidays.