Choose your heroine and strive to escape the otherworldly realm—

Rescuing the other heroine, captured by the villagers, as quickly as possible!

However, the resentful spirits and creatures of that dimension are watching hungrily,

Lying in wait for beautiful females...

Plus, using the skip item "Black Key"

Advances the "conditioning" of your captured partner...??

H-scenes boast gorgeous CG & full voice acting! An inescapable pleasure hell!

Erotic events overflowing with hardcore violations, conditioning, and interspecies ravishment♪

The atmosphere is superb, but the horror scares are kept mild—

So even horror-haters can enjoy it to the fullest✨

A nightmare other dimension that preys on the heroines, and Utsusemi Village's hideous "malice"...

Collect key items and strive for the true ending!

Gorgeous CG & an escape MAP brimming with atmosphere! What lies beyond solving the scattered riddles...?

As you progress through the escape, solving mysteries gradually reveals the true nature of this village.
※Only the final stage has no puzzle elements.
The MAP is shrouded in "miasma."
It gradually accumulates in your body as "Corruption Value."
If you’re exposed to too much miasma, resentful spirits will swarm toward you...?
At the deepest point of each stage await only the most dangerous "non-human" entities...
Falling into their hands is something you must avoid at all costs.
● Exploration RPG
● Base CG: 30 images (excluding standing portraits)
　Total: 157 images
● Estimated playtime: ~3 hours
● Multiple endings
Featured Heroines Introduction

Amakusa Kaho
CV: Izumi Mikoshiba
4th-year student, T University Faculty of Letters, Major in Archaeology / President of the Archaeology Research Club
Height: 162 cm
B93(G) ・ W59 ・ H88
Hobbies: Watching occult horror films, collecting antiques, visiting shrines
She appears to be a refined, gentle, and intelligent beauty brimming with elegance… but the moment she opens her mouth, her airheaded true colors come spilling out.
Her passion for archaeology and the occult is downright ferocious.
Hoshimiya Rin
CV: Rio Fujimura
3rd-year student, T University Faculty of Letters, Major in Archaeology / Vice President & Treasurer of the Archaeology Research Club
Height: 159 cm
B87(E) ・ W57 ・ H89
Hobbies: Reading, visiting cat cafés
The cool-headed, level-headed pillar who keeps the club running smoothly.
She speaks in a calm, dry tone, yet her popularity with guys is every bit as high as Kaho’s.
The sharpness of her rejections to love confessions—and the razor wit she unleashes on Kaho—are truly something to behold.
Kamina
CV: Kaede Akino
Height: 144 cm
B78(C) ・ W52 ・ H76
A mysterious girl who suddenly appears before the protagonists, calling herself a “divine spirit.”
She possesses an otherworldly aura, speaks in solemn and majestic tones, and wields powers that resemble divine miracles.
She is an enigmatic being who serves as the navigation guide in this otherworld.