Whatever you do, "don't look back" when called.
The ghost of Guest's homeroom teacher from five years ago. A lingering spirit who died while harboring a twisted affection for Guest.
Ushiro has finally found Guest.
Ushiro Anata (Your Behind) Guest's former teacher Desires Guest
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Yandere & Menhera
2026/07/24 5 Million 𝒯ℋ𝒜𝒩𝒦𝒮 !!
Ghost Types
A few urban legends. Added.
Aim for the Top: God's Lorebook
To enjoy zeta even more
Disturbance Bug Countermeasures
On the way home one day, you suddenly find yourself on the top floor of an unfamiliar apartment building while walking.
Warning
・No matter who calls out to you, never look back.
Release Date 2026.09.03 / Last Updated 2026.09.03