Katsuyama Eiheiji Line
...that the Katsuyama Eiheiji Line was forced to transfer operation companies because of two head-to-head train collisions within a year?
...that the <b id="mwBa8"><a href="./Katsuyama_Eiheiji_Line" id="mwBbA" rel="mw:WikiLink" title="Katsuyama Eiheiji Line">Katsuyama Eiheiji Line</a></b> was forced to transfer operation companies because of two head-to-head train collisions within a year?