Yokoseki Dermatology Clinic, located in Nishihirayamacho, Marugame City, Kagawa Prefecture, specializes in skin allergies and sweating disorders such as hyperhidrosis. The clinic is staffed by a Japanese Dermatological Association Board Certified Dermatologist and Japanese Society of Allergology Certified Instructor, providing treatment for pollen-induced dermatitis, facial itching, and eczema. The clinic also offers insurance-covered prescriptions for APOHYDRO Lotion, a topical treatment for primary palmar hyperhidrosis. Influenza and COVID-19 vaccinations are available, with a subsidy system applicable to Marugame City residents who meet specific criteria. Self-pay treatments including placenta injections and whitening IV drips are also offered. Clinic hours are 09:00-12:30 and 14:00-18:30. The clinic features parking, barrier-free access, and an English-speaking environment.