Ok, ok. I know what you mean. A bit similar topic and setting, and probably sources of ideas. Coicidance. I believe you on this topic.
I know you are working on this project since long time. i've seen previous verion of this game at itch.io and your project's site on gamejolt. I also understand your passion about "yandere genre".
I noticed that this story and whole game only seems to be similar. Both has yanderes. But its completly different kind of yanderes in totally different stories, schools and visions. Only setting is kinda similar.
I know a lot about Yan Sim, I'm a big fan of this game, so that's why I found few similarities. So you didn't had to explain me anything about this game. Well, I know that probably one day somebody gonna compare both games. I know Oka and Sakiko are different types of person ;)
Thanks for uploiding photos and screens, showing sources of ideas, explaining topic and resolving doubts. I appreciate, how much work, time and passion you put in creating this game and I like how you take care to make sure that the game sitting will be reliable. Plus it's interesting that you are recreaiting actual from photos in game.
:)