Buuxi weedha soo socota: Pervushkina waxay ku soo bilawday heer caalami xilli ciyaareedkii 2014-15, iyadoo kaalinta 5-aad ka gashay taxanaha 2014-15 Junior Grand Prix (JGP) ee Japan. Marka la eego
Horyaalka qaranka Ruushka, waxay ku dhammeysay kaalinta 13-aad heerka sare iyo 10-aad heerka hoose. Dhamaadkii xilli ciyaareedkii, Pervushkina waxay ka tagtay tababarayaasheeda mudada dheer, Irina Baranova iyo Ilia Korzhov, si ay ula tababarto Evgeni Rukavicin ee Saint Petersburg.