<https://erzat.blog/tag/makai-no-shuyaku-wa-wareware-da-vol-7/#primaryimage>
<http://schema.org/width>
"1320"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://erzat.blog/tag/makai-no-shuyaku-wa-wareware-da-vol-7/>