Rubuta ci gaba don wannan sakin layi - A matsayin dan wasa guda, Kayinu ya fara gasar a kan jerin ISU Junior Grand Prix a 2011 kuma ya lashe azurfa a matakin matasa a gasar zakarun Amurka ta 2012
Ka yi haƙuri. Ta lashe lambar tagulla a gasar Nebelhorn Trophy ta 2013, babbar gasa ta ta farko. A kakar wasa ta gaba, ta dauki tagulla a 2014 Ondrej Nepela Trophy kuma an gayyace ta zuwa manyan wasannin Grand Prix guda biyu, 2014 Cup of China da 2014 Rostelecom Cup.