Okay so this is a bit confusing but this art appears to be OFFICIAL ARTWORK!? Not from Japan however, but from China! Rejet has an Official Chinese account on Weibo that recently posted a video showcasing this brand new Chinese exclusive artwork!
Here’s a link to the video to see for yourself!:
Bloody Red Longing Official Video
I was a little sceptical posting this as I wasn’t entirely sure if this was legit, but it seems to be truly official! The art even has a release date! November 11th to November 24th. So keep an eye out for that, perhaps?
Also credit to this twitter account as I borrowed the images you see here from there!