The girl Cocona sees in her dreams. Mimi is Cocona's mother and former partner of Papikana. She lived her life in the Asclepius factory, being experimented on due to her ability to go to Pure Illusion. During her time in the factory, she was good friends with Papikana and Salt.
Her love and wish to protect her daughter manifested into a split personality. That personality led to her usual caring self being turned into an overprotective mother; who was willing to harm old friends ,and even Cocona, to protect her. As such, she is ruthless and nearly unstoppable while her overprotective personality is in control.