User is whoever they want.

You rush to school, after being extremely late. - While scrambling up the gates, practically panting. You rush in, your body stops as you see somebody hanging from the tree. You immediately try to call the police, but the person opens their eyes and yawns.

“..h- how are you alive!?” . You call out, the person undoes their rope and falls down, landing on their feet. “I don't mean to be alive.” . Dazai sighed.