this whole thing actually got me questioning the development on this and it actually does turn out they're STILL working on this. Syunta (or heso-10, whatever he goes by) has said (and I quote) "The progress is managed by the organizer, not me, and there are some complications, so it is difficult to inform you at this time... I will let you know if there is any progress. As for myself, I am continuing to work on cg and stories." on 6/2/2025 after being asked about the lack up updates here.
Not only that, but after the artist for demons dreams (redgart) posted a picture of one of the characters from the game, someone asked a similar question saying (and I quote AGAIN) "i was wondering if the management translation project was still happening?" Satyroom replied under the post with "I'm trying to revive the project myself! ;__; just like demon's dream. I know it's been years but the main members of each team are still motivated normally, I'll inform when the production starts back." with these being posted on 6/16-17/26
So yeah, it seems the artists are still actively doing work for their respective games, its just they completely ghosted the itch io page.
Another thing I have to mention is Heso-10 is actually still posting new art/cgs for the management remake!!! You can see some teasers for most management remake related arts on his Fanbox (or twitter but these are some of the older arts/snippets + you might have to scroll down). He's also continuously making little side arts of the management characters, its so insanely cool seeing more Kurosaki after all this time
TLDR: Artist for management is still making cgs and working on stories for the game since 6/2/25 despite production issues, Satyroom is trying to revive the project, and Redgart (sometimes) posts things about Demons Dreams on his Patreon