The Tateyama Tunnel trolleybus connects Murodo, the highest point on the route at 2,450 meters above sea level, and Daikanbo at 2,316 meters above sea level.  

The trolleybus is powered by a motor using poles on the roof of the bus to receive electricity from overhead wires stretched across the road.

They were introduced in 1996 to address environmental concerns and have been in operation for nearly 30 years and were the only trolleybuses in the country. 

About 20 million people have used them. But due to aging equipment and vehicles, the operation ended once and for all.  

Next year, electric buses will replace them.  

At the departure ceremony for the last run held at Murodo Station on the afternoon of the 30th, the staff offered messages of appreciation and farewell for the final run.  

At 3:00 p.m., the last trolleybuses departed for Daikanbo, and passengers took photos and videos to bid farewell.