During the daytime, "Ressha Kokan," which means that two trains coming from both sides of a single line pass each other on the specially equipped double track, is done at Matsuiyamate Station or Kyotanabe Station, both neighboring stops of Osumi Station, so Platform 2 of Osumi Station is only used in the morning and evening.
昼間時の列車交換が隣の松井山手駅や京田辺駅で行われるため、2番ホームの利用は朝方・夕方のみとなっている。