Ending 4 (Extinguished Candle)
In the last part of the game, in the black corridor with the candle, look back or let the time runs out
Ending 3 (In the Mirror, Forever)
In the beginning of the game, take the candle, enter the mirror and go back
Ending 2 (A Promise that Cannot be Fulfilled)
In the last part of the game, in the black corridor with the candle, reach the mirror before the time runs out
Ending 1 - (The Girl Who Became the Devil)
In the beginning of the game, take the candle, and burn the wooden wall