The Japan Times<p>A train collision on Tokyu Railways's Den-en-toshi Line in Kawasaki late Sunday was caused by a signal setting error, the railway operator said. <a href="https://www.japantimes.co.jp/news/2025/10/07/japan/tokyu-collision-signal-setting-error/?utm_medium=Social&utm_source=mastodon" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">japantimes.co.jp/news/2025/10/</span><span class="invisible">07/japan/tokyu-collision-signal-setting-error/?utm_medium=Social&utm_source=mastodon</span></a> <a href="https://mastodon.social/tags/japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>japan</span></a> <a href="https://mastodon.social/tags/tokyurailway" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tokyurailway</span></a> <a href="https://mastodon.social/tags/rail" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rail</span></a> <a href="https://mastodon.social/tags/railaccidents" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>railaccidents</span></a> <a href="https://mastodon.social/tags/kanagawa" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kanagawa</span></a> <a href="https://mastodon.social/tags/kawasaki" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kawasaki</span></a></p>