Young Karibuchi Hikari is the little sister of Karibuchi Takami, a famous witch who fought against the Neuroi in Europe. Hikari is a hard worker with a lot of stamina, but she lacks her famous sister's magical abilities.  When she gets the chance to go to Europe and fight alongside her sister, she gladly volunteers, but first, she'll have to prove herself by competing with another student at her school.
With much expectation and hope in our 
hearts, Sis and I head to Europe.
بكثير من الطموحات والآمال في قلوبنا
أتوجّه أنا وأختي إلى أوروبّا
Io e mia sorella andiamo in Europa,
portando con noi grandi speranze e aspettative!
Com grandes expectativas e 
esperança em nossos corações,