Is this a fanart, anime clips, or official illustration?

This is questionable, want to post it.

https://www.pixiv.net/en/artworks/113216893

Zeno90 said:

This is questionable, want to post it.

https://www.pixiv.net/en/artworks/113216893

If it's on Pixiv it is most likely going to be fanart provided it's not the original series creator posting or professional work. This is art of Zom 100 and doesn't seem to be by Takata Koutarou. It's fanart.

zetsubousensei said:

If it's on Pixiv it is most likely going to be fanart provided it's not the original series creator posting or professional work. This is art of Zom 100 and doesn't seem to be by Takata Koutarou. It's fanart.

Thank you very much.