A station location map of <a href="https://en.wikipedia.org/wiki/Tokyo_Metro_Chiyoda_Line" class="extiw" title="en:Tokyo Metro Chiyoda Line">Tokyo Metro Chiyoda Line</a>.
<a href="//commons.wikimedia.org/wiki/User:%E5%A4%A9%E7%84%B6%E3%82%AC%E3%82%B9" title="User:天然ガス">Tennen-Gas</a>
<a href="https://en.wikipedia.org/wiki/Image:Chiyoda.png" class="extiw" title="en:Image:Chiyoda.png">Image:Chiyoda.png</a> by <a href="https://en.wikipedia.org/wiki/User:Fg2" class="extiw" title="en:User:Fg2">Fg2</a>