The project is frequently cited as a "horror story" in indie development due to its prolonged timeline and the developer's public struggles.

Yandere Simulator development history is depressing, how little is done since years (overview) : r/Osana

: This era introduced the sewer system as a new method for disposing of bodies within the school grounds.

: Players could now leave anonymous notes on Senpai’s desk or bring specific household items from home to school to use as improvised weapons.