This line is the newest subway line of Osaka. Service began last year. Osaka, Japan.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/48693262@N02">Masayuki (Yuki) Kawagishi</a> from Tokyo, Japan
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/_yuki_k_/4466865734/">Osaka subway Imazatosuji line</a>