Kammala jumla mai zuwa: Keiser ya fara fitowa ne a gasar ISU Junior Grand Prix a kakar 2012-13. Ta lashe zinare a Istanbul, Turkiyya kuma ta zama ta huɗu a wasanta na gaba, a Chemnitz, Jamus. Ta cancanci zuwa wasan karshe na JGP a Sochi, Rasha, inda ta gama ta 6. Ta janye daga
Gasar Zakarun Amurka ta 2013.