Reference:

https://www.youtube.com/watch?v=49hsESaaalE

<a href="https://www.notessimo.net/page/browse/songs.html/_/notessimo2/karoshi-factory-ost-r76826" class="onebox" target="_blank" rel="noopener">https://www.notessimo.net/page/browse/songs.html/_/notessimo2/karoshi-factory-ost-r76826</a>\nReference:\n<a href="https://www.youtube.com/watch?v=49hsESaaalE" class="onebox" target="_blank" rel="noopener nofollow ugc">https://www.youtube.com/watch?v=49hsESaaalE</a>

Karoshi Factory [OST]