s o n . G e t ( j s o n , " n a m e . f i r s t " ) l a s t : = g j s o n . G e t ( j s o n , " n a m e " ) . G e t ( " l a s t " ) n u m : = g j s o n . G e t ( j s o n , " f r i e n d s . # " ) f r i e n d s : = g j s o n . G e t ( j s o n , " f r i e n d s . # . f i r s t " ) f m t . P r i n t f ( " % s % s f r i e n d s ( % s ) % s \ n " , f i r s t , l a s t , n u m , f r i e n d s ) S h o i c h i K a g a w a f r i e n d s ( 2 ) [ " T a r o " , " Y u t a " ] gjs on.R esu lt 型が返される