Traveling from Yatsushiro to Tosu, passengers can choose from the Limited Express trains such as the Aso or Kamome services. The journey aboard the Kamome Limited Express takes approximately 1 hour and 35 minutes with a maximum speed of around 130 km/h (81 mph), providing an efficient connection between these two locations. The Aso Limited Express, while offering scenic views, has a similar travel time, ensuring that travelers experience comfort and reliability on this route.
Both trains feature reserved and non-reserved seating options, allowing for flexibility depending on passenger preferences. Onboard facilities include spacious seating and snack services. The Kamome is particularly favored for its speed, making it a suitable choice for those prioritizing travel time, while the Aso is preferred by those who enjoy picturesque landscapes during their journey.