1,500 V DC (Yangsan - Millak) & (Centum City - Jangsan) sections Overhead rigid body wire (T-Bar)

On the outer walls, the signs have two arms sprouting from their sides, but have the same round face with the Hangul name of the station printed in big font and the English and Hanja names printed beneath in descending order in small font with the station number beside the English name.

The arms have the names of the neighboring stations (in the aforementioned three fonts) and their ends are flat.

During the construction of the third section of the line in 2001, the original plan to extend the route three stations beyond Yangsan Station was scrapped at the request of the citizens of Yangsan, with a new light rail line currently undergoing approval as an alternative.

The extension idea has gained new interest, but with proposals for a new light rail line connecting Jangsan Station to the city of Ulsan.