<prompt> Miyahara dǝ karǝgǝram lardǝwa juniorbe ro walzǝna suro saa 2011-2012 dǝlan. Shidǝ medal kungǝnabe kǝla bikke Junior Grand Prixbe buro salaklan suro Gdańsk, Poland lan, kuru na kǝn uwuye kǝn indimi Milan, Italy lan. Miyahara dә daji Japan junior title dәa fәtәgәna kuru na arakkәmye dәn na kәn arakkәmye dәn.  <response>: kǝla kǝnǝngabe. Shiye kən diyaume suro World Junior Championships buro salakyen. Miyaharaa bowotiyin suro gala World Team Trophy 2012 ye dәn kambo lardә Japanye junior ye dәn. 