The entire Takamori Line was closed following significant damage to track and infrastructure following the
Kumamoto earthquakes in April 2016. A section of the line between
Nakamatsu and
Takamori resumed service in July of the same year. However, the section between
Tateno and Nakamatsu could not be reopened because of extensive earthquake damage to the track. The
Ministry of Land, Infrastructure, Transport and Tourism estimated that a complete restoration would cost between 6.5 and 7 billion
yen. After work was completed to restore the railway, the full line re-opened on 15 July 2023. Major work to reopen the line included the complete rebuilding of the badly damaged No. 1 Shirakawa arch bridge. == History ==