dialovers slasher movie au bc yui would look so good as an 80'/90' heroine.
kanato's the doll guy. similar to brahms heelshire in the boy, u have to take care of teddy or the bride dolls or smth else he sticks a fork in ur throat
(idk about anabelle and such cause I haven't watched them)
laito's the stinky pervert who lives in your attic, similar to brahms as well as billy lenz in black christmas. he flirts with you over the phone (original ghostface) and if you don't flirt back then oops
ayato's not a slasher he grabs the other two by the scuff and tells them to fuck off so he can hang out with u (feels like a hero)
ruki would be the madman playing god (saw franchise) until he gets bored/his brothers tak him out of it
subaru's the violent sweetheart who only wants to protect his territory from intruders (aka jason but idk in what context. the rose garden ig?). ends up striking a friendship with the heroine
&yuuma would ofc be the big beefy man with a hatchet that chases u around a farm. but also a sweetheart if u get to know him (tommy hewwit in tcm)
shin &carla would be the cheesy supernatural beings that are actually loyal to traditional folklore and have freaky eyes n teeth and metamorphose & stuff (the lost boys). they try to recruit the heroine for their original canon purposes
reiji's an asa emory in the collector type of guy, but without inflicting the kidnapping himself (only the analysing specimens and messing them up). he's most likely experimenting on them, searching for the missing something in one of his potions (or inventing new exotic flavoured teas)
I'm not so sure about shu? but mirroring what I've wrote so far, I imagine he would be a silent killer in a house of wax scenario. in the sense that he lives alone (or not so alone idk) in a ghost town, pretending to be one of the art pieces in the museum (lounging on the sofa ofc), and when anyone draws near admiring his beauty and whatnot (sleeping beauty indeed) he opens his eyes and stabs them in the throat (was hiding a knife too). would maybe chase his victims after but he'd b very lazy about it. maybe pair him up with ayato? idk
my bloody valentine × kou? but in a very different sense, he lures people he deems ugly or unpopular to go on a date with him & kills them. just for the sake of it & bc he's a sociopath
azusa's the one other ppl acuse of everyone's crimes cause '''''he's creepy''''' and collects knives but he's actually the most innocent one (a sweetheart).
last but not least, I'd like to imagine kino's somewhat of a genius who set up an entire escape room just to treat ppl like avatars for funsies. yuuri managed the building it, but kino designed it and operates with with ''''machinery''''' that's actually just tablets & buttons idk
not a 100& convinced abt all of these people so you tell me. I need feedback