Rubuta ci gaba don wannan sakin layi - A lokacin jerin JGP na 2016<unk>17, Shimada ya lashe lambar tagulla a Saint Gervais-les-Bains, Faransa, kuma ya zama na huɗu a Tallinn, Estonia. Ya dauki lambar azurfa a Gasar Junior ta Japan a watan Nuwamba 2016 kuma ya zama na 7 a matsayin babba a Gasar Japan
Ka yi haƙuri. A Gasar Zakarun Duniya ta Junior ta 2017 a Taipei, ya kasance na 12 a cikin gajeren shirin, na 13 a cikin skate mai kyauta, kuma na 14 gaba ɗaya.