Endings

Not to be confused with Game Overs, which are a type of ending Yandere-Chan can get that ensures that she can't be with  her Senpai.

Since the game is still in early production, there is no way to earn any kind of ending yet. However, YandereDev has mentioned a few times on what kind of endings the game might have.

Final Confrontation
The final confrontation against the final rival is said to be able to play out as violent, peaceful, or more.

Confessing to Senpai
YandereDev has confirmed that Yandere-Chan will only confess to Senpai if all 10 Rivals have been eliminated. If her reputation is too low, Senpai will reject her confession.

Total Elimination
It is confirmed that eliminating the entire student body within a day (at least 100 murders) will result in a unique ending.