A sabot-type destination marker (Kuha 3008) inserted into the side of the Alpico Kotsu (former Matsumoto Electric Railway) 3000 car body. It is used together with the destination indicator.
<a href="//commons.wikimedia.org/wiki/User:MaedaAkihiko" title="User:MaedaAkihiko">MaedaAkihiko</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>