Mogami Mansion R: Uncover 1980s Japan's Haunted Secrets

8/20/2026, 7:34:24 PM

Release date: 8/11/2026

Tags: #choose-your-own-adventure #visual-novel #adventure #female-protagonist #2d #text-based #horror #multiple-endings

Reference prices

Japan

¥ 200 (JPY)

Steam JP

$1.51 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 200
Global Price: $1.51
Price in Your Region: ¥ 200Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/25/2026, 2:46:03 AM

Key highlight

Explore the haunted Mogami Mansion in 1980s Japan as Akane Kiryu in this narrative-driven horror adventure. Make choices that shape the story and uncover supernatural secrets in this text-based visual novel.

Who this is for

If you're looking for an atmospheric horror adventure set in 1980s Japan, "Mogami Mansion R" is an excellent choice. This visual novel allows players to step into the shoes of Akane and unravel the mysteries of a mansion infamous for its chilling rumors, with choices that shape the unfolding narrative.

Details

Overview

Step into the chilling atmosphere of 1980s Japan with "Mogami Mansion R," a Japanese-style horror adventure game developed by Mokomoko. Players step into the shoes of Akane Kiryu, a brave member of her school's Paranormal Research Club. Driven by a desire to investigate the infamous abandoned Mogami Mansion, Akane finds herself venturing into a place shrouded in mystery and fear. Five years prior, a baffling disappearance occurred within its walls, cementing the mansion's reputation as a place best left undisturbed. Despite the chilling rumors and the apprehension of her fellow club members, Akane, accompanied only by her close friend Yukari Kanzaki, embarks on a solo investigation.

Highlights

Atmospheric Horror Adventure: Immerse yourself in a narrative-driven experience set in a meticulously recreated 1980s Japan, focusing on supernatural phenomena and psychological dread.
Choose Your Own Adventure: Navigate the unfolding mystery through text-based choices, where your decisions directly impact the narrative and lead to multiple endings.
Exploration and Clue Discovery: As Akane and Yukari delve deeper into the silent, abandoned building, they will encounter inexplicable supernatural events and uncover crucial clues hidden within the mansion's decaying structure.

Who It's For

This game is perfect for players who enjoy narrative-driven experiences, classic visual novels, and atmospheric horror. Fans of choose-your-own-adventure stories and those intrigued by Japanese folklore and urban legends will find themselves drawn into the mysteries of Mogami Mansion.

Game Info

"Mogami Mansion R" is a single-player adventure game with a strong emphasis on its visual novel and text-based gameplay. Developed and published by Mokomoko, it offers a compelling story with multiple possible outcomes, encouraging replayability. The game supports both Japanese and English languages, making its eerie tale accessible to a wider audience. Its release on August 11, 2026, marks a new entry into the indie horror genre.