On the Satsumasendai to Izumi route, travelers primarily use the Limited Express train, specifically the Yufuin no Mori service. This train operates at speeds of up to 120 km/h (75 mph) and takes approximately 1 hour and 15 minutes to cover the distance between the two cities. The Limited Express offers reserved seating, making it a comfortable choice for passengers. The journey features scenic views of the Kumamoto coastline and rural landscapes, adding to the travel experience.
Additionally, the local service also connects these two cities but takes longer, around 2 hours, as it stops at several smaller stations along the way. While the Limited Express provides a faster option, the local trains are suitable for those looking to explore nearby towns. Overall, the Yufuin no Mori Limited Express stands out for its combination of speed and comfort, appealing to both leisure travelers and commuters.