Genuine JapaneseKATO HO Gauge H5 Series Hokkaido Shinkansen “Hayabusa” 4-Car Basic Set (item 3-534). The H5 Series debuted on March 26, 2016, alongside the opening of the Hokkaido Shinkansen, and runs on “Hayabusa” and other services between Tokyo and Shin-Hakodate-Hokuto, alongside the E5 Series.