Miwa Pain Clinic, located in Enzan, Koshu City, Yamanashi Prefecture, is an internal medicine clinic specializing in pain management. The clinic focuses on nerve block therapy and treats a wide range of pain conditions including headaches, lower back pain, knee pain, postherpetic neuralgia, and cancer pain relief. A distinguishing feature is their commitment to minimizing procedural pain through the use of nitrous oxide anesthesia and thin needles. The clinic also employs a comprehensive approach combining phototherapy and low-frequency therapy with conventional treatments for synergistic effects. For patients who have difficulty visiting the clinic, transportation services and home visits are available. The clinic collaborates with multiple medical institutions including Yamanashi Kosei Hospital and Yamanashi University Hospital, facilitating referrals to specialized facilities when necessary. English-language services are available, and the clinic accepts credit cards and electronic payments. Parking and barrier-free facilities are also provided. Consultation hours are divided into morning and afternoon sessions, and telephone reservations are recommended for first-time patients.