Planned Release Date: Q1 2026

About This Game

Story

A mansion on a remote island. An anonymous invitation. detective. And then—

A chilling rumor: “Every mansion built by Yoshimizu Yasufusa ends in murder.”

Six guests and one maid, summoned by a mysterious letter.

What fate awaits them?

Who is the killer—!?

Game Overview

• A mystery told from the criminal’s point of view.

  You, the player, take on the role of a maid who has meticulously plotted a series of attacks.Your targets: the unsuspecting guests staying at the mansion.Choose your actions from the options presented, and carry out your plan to completion.(But the true nature of this game… is something else entirely.)

• A fully-voiced mystery with a comedic twist.

  There are no proper culprits or serious decisions anywhere in this game.Instead, a slightly off-kilter criminal—driven only by a misguided love for mystery—stumbles through a farcical tale, all according to the player’s delightfully absurd choices!

System

• “No Way Out” Refute System

  When suspicion falls on you and you're backed into a corner, a set of choices will appear! Break through moments of crisis with sharp logic and persuasion. But don’t expect a lineup of serious, mystery-style justifications.

• Challenge your readers—with a direct provocation from the culprit.

  Somewhere in the mansion’s floor plan, in the subtle gestures and stray remarks of its residents, clues are surely hidden. Unravel the bold trick devised by the criminal—that, too, may be part of the fun.

• Single Ending

  There are no bad endings. No game overs. Forget about tedious flag management or the fear of bitter conclusions—this game lets you choose freely, without punishment. Pick the options you want, and enjoy the ride your way.

Notice

This game does not intend to glorify or encourage real-world criminal behavior in any way. It is purely a work of fiction, created for the enjoyment of its story and setting.