E3系 こまちを中心に掲載しています。
Series E3 is designed in 1997, for Akita Shinkansen 'Komachi' express. 'Komachi' runs from Tokyo to Morioka with Hayate, and after Morioka, it runs Tazawako Line to Akita. Max. speed is 275 km/h, and they are also used for 'Yamabiko', which only runs within Tohoku Line. 275 km/h