Along with Hirohiko Yokomi's Tetsuko no Tabi manga, many of these stations were introduced to the public. Since Ushiyama's site and book were released, there has been an increase of graffiti and dangerous activities around train crossings and tunnels, in addition to the increase of regular passengers going to these stations.
Following the introduction of Hirohiko Yokomi's Tetsuko no Tabi manga, many of these stations became public. Since Ushiyama's site and book were released, there has been an increase in vandalism and dangerous activities around train crossings and tunnels, as well as a rise in regular passengers visiting these stations.