Toilet-bound Hanako-kun, 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?!