This document provides an overview of the Japanese education system from preschool through primary school. It details the different types of preschools (hoikuen and yochien), enrollment rates, characteristics, curriculum, and administration. Primary schools are compulsory, run by municipalities, and emphasize group learning and socialization. Teachers instruct all core subjects, and schools provide lunches and extracurricular activities. The education system aims to develop both academic and social-emotional skills from an early age.