This game is looking good!! I'm liking the colour scheme, the forth wall breaks, and the awkwardness. The whole gag with the MC's last name was hilarious.
At first, I admit, I was sceptical that this was going to be another Creepy Horror DDLC Ripoff(tm), but I was wrong.
The way you write the MC's thoughts gives great insight into each character, hearing about past conversations about them with Rika, and stories heard about them through the grapevine is an awesome way to fill in the player. After each introduction I felt immediately more love for the club.
Mariko is very mature, Mei is very interesting, Rika is hilarious, and Kira is the cutest bean. I'm excited to see how their exploring goes, The link between the house and the dream segment has left an errie feeling.
Great work!! I'll be looking forward to playing the finished version! :)