Otsuka Pediatric and Allergy Clinic, located in Mainosato, Koga City, Fukuoka Prefecture, is a pediatric specialty medical facility established in 1998. The clinic focuses on pediatric care with particular emphasis on allergic diseases. The director, Dr. Junichi Otsuka, holds certifications from both the Japan Pediatric Society and the Japanese Society of Allergology. Operating hours are 9:00 AM to 12:30 PM in the morning and 3:30 PM to 6:00 PM in the afternoon, with Tuesday and Saturday offering morning-only consultations. The clinic is closed on Sundays, holidays, year-end and New Year periods, and during the Bon festival. Vaccinations and infant health checkups are conducted by appointment only on Mondays, Wednesdays, Thursdays, Fridays, and approximately twice monthly on Saturdays, available from 2:00 PM to 3:30 PM. The clinic performs allergy and other diagnostic tests, with most tests outsourced to external laboratories. Facilities include parking and barrier-free access. The clinic is conveniently located directly in front of the Chidori Park Town bus stop on the Nishitetsu Bus Akama Express line. English language support is available, and the clinic has implemented the online appointment system 'iTicket.' The clinic views illness symptoms as indicators that guide the body's natural healing process, emphasizing proper rest and recovery in its approach to treatment. The clinic also contributes to community healthcare by serving as school physician for local elementary schools, kindergartens, and nursery schools.