Kurika Kurinohana  

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Dr. Marronflower's small robot assistant attaches to his machines during battles as their operating system. Outside of battle, the assistant transforms into a young woman named Kurika, who poses as Kurisaburo's granddaughter and takes care of the other tenants. She has a nurturing personality and often defies Dr. Marronflower when she believes it is in his best interests to do so.