Narrator

The narrator is an unseen character who describes the scenario featured in One Leaves. He presents himself not as the author of the situation, but rather as a former player of the game. He says he almost exited the building, but, in the end, became a resident of the lounge. His voice is deep and gravelly.

He is never visually depicted. It is unclear clear how you're able to hear him, or if he's even currently alive.