Toilet Bound Hanako-Kun (Manga) Vol 11

At long last, Hanako-kun reveals his plan to save Nene from her inevitable, swiftly approaching death. But even knowing his intentions, Nene is determined to return to reality-and to do that, she'll need the help of School Mystery No. 4, Mei Shijima. Can Nene overcome this ghost's regrets and self-loathing to find her way home?! Yen Press
(W/A) Aidalro