On May 1st, 1932, a group of Japanese pioneers ventured into the virgin forest of the Tibagi River valley in Paraná, Brazil. Led by Miyuki Saito and supported by the BRATAC colonization company, these visionaries established what would become Assaí – a name derived from 'Asahi' (朝日), meaning 'rising sun' in Japanese.
From the very beginning, Assaí was built on a foundation of meticulous planning and community cooperation. The founders made a strategic decision to establish the city center on irregular terrain, preserving the flat, fertile lands exclusively for agriculture – a choice that demonstrated their commitment to sustainable productivity and long-term vision.