 Umeko had been dating a man named Hironobu, but was heartbroken when she heard him bragging to Sen-chan about fooling women.Although she was angry at Sen-chan for suspecting Hironobu to be a criminal, she later realizes that she has feelings for him.By "Mahou Sentai Magiranger vs. Dekaranger", she and Sen are together, so to speak; however, Sen had forgotten about their date, and angered her.