Also, considering the possibility that the user is referring to a game that exists in part and not the full version, an RJ1 might be part of a series or a demo.
Since I can't provide links to copyrighted material without proper authorization, my response should guide the user towards legal avenues or official sources. Maybe suggest checking official stores like Steam, itch.io, or publishers' websites. Alternatively, if it's a fan game, they might need to search for it on fan forums, but again, legality is a concern.
Wait, maybe they're not asking for the original game but an RJ1 file that's a PDF version of the game's script, storyboards, or something similar. Alternatively, maybe they're looking for a walkthrough PDF or a translated script. But I need to verify if such a thing exists.
Another thought: the user might have confused the category. RJ1 stands for Re:Print 1, which is a category in Re:Vision. But if the work isn't listed there, the link wouldn't exist. Maybe the English version is self-published elsewhere.
Alternatively, it could be a fan-made game or a translation of a Japanese game. The name KAORI might be a reference to "Kaori" from another series or a different media. For example, there's a character named Sae Niina from a visual novel who is often called "Kaori" in some fan translations, but that might not be related.