I (ぼく, Boku), also known as the Nonsense Bearer, Zaregoto Tsukai), or the Nonsense User in the Vertical English translation, Humanity's Weakest (Jinrui Saijaku) and Damaged Goods (Kekkan Seihin), is the main protagonist and narrator of the Zaregoto series.
He is close friends with Tomo Kunagisa. His real name is never revealed.
I was not joking or anything, but nothing good would happen if I were to try to persuade her by replying with something like, "no, really. My memory is like zero, so it is basically zero. I am scum. Sometimes I forget my own name. Forgetting would be alright but sometimes I remember it wrong. So in that case my memory is not zero, it is negative. When I was in elementary school, I wrote the name of the girl sitting next to me on an exam, and then answered everything wrong and caused her to get a zero, that is how stupid I am." I felt like it was better to be considered a joker than an inconceivable fool, so I simply said, "perhaps."