<a href="https://en.wikipedia.org/wiki/Keio_Corporation" class="extiw" title="en:Keio Corporation">Keio Line</a> and <a href="https://en.wikipedia.org/wiki/Toei_Shinjuku_Line" class="extiw" title="en:Toei Shinjuku Line">Toei Shinjuku Line</a> 's line map after Sep. 25 2015.
<a href="//commons.wikimedia.org/wiki/User:S.S.Exp.Hashimoto" title="User:S.S.Exp.Hashimoto">S.S.Exp.Hashimoto</a>
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<span class="int-own-work" lang="en">Own work</span>