Mai's mother. She used to be the star of Magical Girls, but retired when she got married (in reality, Junichi had made her retirement a condition for their marriage), and now helps out with Congirl.

Kozuki Mai is an elementary student who wants to be a magician and perform in her family's "Magicarat" magical act. However, she is too young, and her magic skills are not very good. Then one day, she encounters a ball of light that was put into a stuffed doll of flying squirrel, bringing it to life and somehow giving her the power to turn in to the 18 year-old magician "Magical Emi." As Emi, Mai was able to join the magic act. But she must keep her identity a secret from her family and from her crush. 

An OVA that both summarizes and continues the Mahou no Star Magical Emi TV series.

In this 15-minute short story, released more than 15 years after the finale of the popular <i>Mahou no Star Magical Emi</i> franchise, a new life was born into the Kazuki family. How did her baby brother change the family's life and what are Mai's feelings about him. At the end of an eventful day for the siblings and Shou, another concert is waiting for Emi.

Youko Kazuki