Located in the Kizu district of Takaoka City, Toyama Prefecture, Nansei Clinic offers convenient access just 5 minutes by car from Takaoka Station on the Ainokaze Toyama Railway and 8 minutes from Shin-Takaoka Station on the Hokuriku Shinkansen. The clinic features parking and barrier-free accessibility. Specializing in internal medicine, the clinic primarily treats lifestyle-related conditions such as diabetes, obesity, hypertension, dyslipidemia, and hyperuricemia. The clinic also addresses sleep apnea syndrome, thyroid disorders, and gastrointestinal diseases. As a men's internal medicine clinic, they provide treatments for ED, AGA, and male menopause. On Mondays, self-pay men's internal medicine appointments are available from 7 PM to 9 PM, with afternoon home visit services offered. English-speaking staff are available. The clinic maintains close collaboration with major regional medical institutions including Kouseiren Takaoka Hospital, Takaoka City Hospital, Toyama Prefectural Saiseikai Takaoka Hospital, and Hikarigaoka Hospital. As a registered regional medical coordination institution participating in the Takaoka Medical Zone Regional Medical Coordination System, they facilitate timely referrals for hospitalization and specialized examinations when needed. The clinic actively implements infection prevention measures, including qualifying for outpatient infection control improvement allowances.