An official prison guard logbook left inside Kurono Correctional Facility, recording routine checks, unexplained sounds, and the first signs of something wrong.

The Guard’s Logbook was found inside Kurono Correctional Facility, a prison closed for twenty-two years after an incident the official record only called a “disturbance of unusual character.” The facility had operated from 1951 to 2002 before being abandoned, sealed, and left to decay behind its administrative language.
05:12 — Patrol completed. No abnormalities.
07:45 — Inspection of Holding Room C-12. Inmate No. 478 showed no change.
11:03 — Inmate No. 512 reported unusual sound. No cause confirmed.1
8:30 — Lights-out check completed. No issue.
23:47 — Sound heard near east corridor. Cause unknown.
02:15 — Footsteps heard in C Block during patrol. Pursuit found nothing.
06:30 — Inmate No. 503 behaving strangely. Observation advised.
14:22 — Security door B-07 malfunction reported.21:08 — Low voice recorded inside ward after lights-out. Believed to be misheard.