Hikari Kamijou, a young, naïve, care-free, young woman who dreams of becoming an Olympic Champion in the sport of rhythmic gymnastics ever since she witnessed a performance of the young Diliana Gueorguieva (a champion Bulgarian rhythmic gymnast).
The passage describes Hikari Kamijou's aspirations to become an Olympic champion in rhythmic gymnastics, which were sparked by witnessing the talent and skill of young Bulgarian gymnast Diliana Gueorguieva.