For the New Present version of the character, see Shijima Mei Shijima Mei (シジマメイ) is a supernatural at Kamome Academy and the current School Mystery Number 4. She was created in the likeness of a former student at the Kamome Academy, Shijima Mei (四島メイ). For clarity, this article refers to the School Mystery Number 4 as "Shijima" and the past Kamome Academy student as "Mei". Following the resetting of time by the Clock Keepers Kako and Mirai, Shijima Mei's fate has been changed to a version…