I take up two of them here.
At Yamato-Takada Station, I took the train
8:51 快速急行 橿原神宮前 means "Rapid Express bound for Kashiharajingu-mae departs at 8:51"
The train runs on a connecting line
The train reached Kashiharajingu-mae.
On the oppsite side on the same platform, extra rapid express train bound for Yoshino stopped.
The train for Yoshino