I bought and reviewed this game on Steam after noticing in there today but I wanted to comment on it here as well, since while looking into the game/its developer I found this page: I absolutely loved this game, this visual novel was a super fun time from start to finish, I'm so glad I saw it and decided to give it a try.
I'm very fond of the main protagonist, who we get to see both the kinder and the darker sides of as the game goes on, as well as the other characters who are typically all nuanced in ways that drive the story's main developments forward, and the themes I got out of the protagonist's actual struggle really stuck with me, same with the other characters even when either Ren or I might not have initially considered their perspectives. Some of the last developments with some characters like Orihime were really shocking to hear, and made me all the more interested in the game's characters even when I was close to the end with my time with them.
I forgot to mention this in my Steam review but the scenes that are the reason this game is tagged Creepy/Gore/Horror/etc. actually really shocked and upset me, they did their job really well at disturbing me. All the same, I was very compelled by the story and its characters, and stuck it out to the end even when it almost became numbing to see these scenes due to their fairly high frequency. There aren't THAT many I'd consider super gorey-gross, but they still freaked me out which I commend them for.
One other thing I forgot to mention in my Steam review... I don't know if this really matters, but in the Save menu you can keep clicking the arrow to go past save slots in 9 and go up into at least the 100s. I saved once in the save slots in 10 and nothing bad happened as far as I know, but in case a problem could occur because of this I wanted to mention it.
Anyway, I loved this game so much! I'm probably gonna go amend some of the things I forgot to say to my Steam review now. I don't think they've verified it yet so this one will probably show up first...