Excited train fans gathered atop a hill here for their first view of West Japan Railway Co.'s latest bullet train as it zoomed along the Hokuriku Shinkansen line, set to start operations in spring 2015.Excited train fans gathered atop a hill here for their first view of West Japan Railway Co.'s latest bullet train as it zoomed along the Hokuriku Shinkansen line, set to start operations in spring 2015.