The Morioka to Iwate route is primarily served by the Limited Express trains, specifically the 'Hayabusa' and 'Hayate' services. The Hayabusa is known for its high speed and can reach up to 320 km/h (199 mph), making it one of the fastest options available for this route, completing the journey in approximately 30 minutes. The Hayate service, while slightly slower at speeds of around 130 km/h (81 mph), still offers a reliable alternative, taking about 50 minutes to reach its destination.
Both services provide comfortable seating options and essential amenities, ensuring a pleasant travel experience. The Hayabusa is particularly suited for passengers who prioritize speed, while the Hayate is favored by those looking for a more laid-back journey with fewer rushes.