Ajimu Najimi

Najimi Ajimu (安心院 なじみ, Ajimu Najimi) is the founder of Hakoniwa Academy and the creator of the Flask Plan. Her partner is Hanten Shiranui. The leader of the Not Equals, Ajimu has been absent for three years after being sealed by Misogi Kumagawa. After Medaka Kurokami's success in reforming Kumagawa, the seal has weakened, whereupon Ajimu is set loose. Ajimu is the chief antagonist of the Kurokami Medaka's Successor Arc.