Everyone Else Is a Returnee Manga
Last on Earth / Trừ Tôi Tất Cả Đều Là Quy Hồi Giả / 俺以外全員帰還者な件 / 地球搬家忘了我 / 나 빼고 다 귀환자,

A man is left alone on Earth after all of humanity is transported to another world, hidden from God by an extraordinary concealment method. Even God cannot find him among the people meant to be moved. Alone since birth, he spends his days without friends, waiting for humanity to return. He wonders why he is the one person left behind and what caused it to happen.