Lilith Soft (specifically the "Black Lilith" brand). Genre: Adult Visual Novel / Eroge.
The file appears to be a compressed distribution of Prison Academia (監獄アカデミア), an adult visual novel (eroge) developed by Lilith Soft . It is part of the broader Taimanin Universe and shares its setting with the Prison Battleship series. Key Details & Summary Prison_Academia_v7_Anime_Lilith.zip
The "Anime" tag in the filename likely refers to the game's art style or the inclusion of animated sequences (OVAs) often bundled with these releases. Content Warnings & Safety Lilith Soft (specifically the "Black Lilith" brand)
This title contains heavy adult themes, including non-consensual scenarios and graphic violence typical of the Taimanin franchise. It is part of the broader Taimanin Universe
Files with this naming convention are frequently found on third-party archival sites like the Internet Archive or community forums.
Because this is a compressed .zip file from unofficial sources, it is highly recommended to scan it with reputable antivirus software before opening to ensure it does not contain malware or unwanted adware.