Nishimura Children's Clinic is a pediatric specialist clinic located on the first floor of Medical Mall Shintoshin in Saitama City's Shintoshin district. The clinic is closed on Wednesdays, Sundays, and public holidays, and operates on Saturday mornings only on the 2nd, 4th, and 5th Saturdays of the month. Infant health checkups and vaccinations are accepted from 1:30 PM to 3:00 PM on Mondays, Tuesdays, Thursdays, and Fridays, both requiring prior appointments. The clinic offers government-funded 1-month health checkups for infants aged 27 to 41 days, and supports the standard interval for the 5-in-1 vaccine booster shot from 6 months to 1 year 6 months. During health checkup and vaccination hours, infection prevention measures are in place, including prohibiting entry of those who may be feeling unwell. The clinic has also implemented a pediatrician system, registering patients who visit regularly and provide consent as their designated primary care physician. With a reservation system in place, general consultations can be booked online from 7:00 AM for morning slots and from 12:00 PM for afternoon slots on the same day. The facility is barrier-free, equipped with a parking lot, and supports multiple languages including English.