This is the first official original EVA adaptation series, where the characters of Neon Genesis Evangelion are presented in an animated format called *Petit Eva*, featuring super-deformed versions combined with 3DCG.
The story takes place at the NERV School of the Third New Tokyo City, with Ikari Gendo serving as the school principal. It focuses on the chaotic yet joyful school life of various characters, including his timid son and student Shinji Ikari, the genius repatriate Asuka Langley, multiple versions of Rei Ayanami appearing as triplet sisters, and even Unit-01 living like a human. The series unfolds around the many stories centered on these characters' lively and upside-down school lives.