Overview

Just another ordinary commute, or so you thought…
In a sudden twist of fate, you’re whisked away into another world and awaken,
aboard a mysterious train that never reaches its destination.
No driver. No passengers.
Just an endless series of cars and a reality that grows more and more distorted.
You and two strangers from entirely different walks of life are tasked by the self-proclaimed “master” of the train,
Konial, to investigate the bizarre anomalies that haunt its cars.
As you search deeper, tangled emotions and desires begin to surface, revealing the train’s true purpose…​

◆ Characters
Reina Takahashi
A composed, level-headed office worker your age. Reina keeps the group grounded and quietly supports everyone’s morale.

Mai Asakura
A cheerful, bright-eyed gal who’s quick to break tension with her smile. She may seem carefree, but when it matters most, her resolve is unshakable.

Konial
The playful and domineering self-proclaimed master of the train. She hides motives no one can guess and seems to have taken a special interest in you.

Pazuzu
A timid yet justice-driven angel who infiltrated the train to expose Konial’s crimes. Her gentle demeanor masks a side of her that few would ever suspect.

◆ Gameplay
Anomaly Detection × Train Exploration
Move between cars to investigate strange anomalies that appear in each chapter. These phenomena drive the story forward and influence the emotions and bonds of your companions.

Emotion System × Multiple Endings
Your choices and interactions will deepen your companions’ feelings toward you, unlocking character events and branching endings. Relationships are the key to every outcome.

Gear System × Streamlined Exploration
Collect items and raise affinity to exchange for special equipment that boosts your perception and investigation speed. In the later chapters, unlock new features to access hidden routes.

◆ Features
5 female characters to pursue
More than 40 CG H-scenes
Full Japanese voice acting
System Requirements

Screenshots

Changelog

2026-07-14

Steam Deck Support

• Adjusted the game so it can be played entirely using only the Steam Deck controls or a gamepad.
• When using a gamepad, all keyboard and mouse UI prompts are automatically replaced with gamepad-specific prompts.

CRT Filter

• Added a CRT Filter option under Settings → Gameplay.
• The filter intensity can be adjusted using a slider.

Other Bug Fixes

• Adjusted the movement range of the Walking Penis enemy in its stage

2026-07-07

Optimizations:

• Adjusted the Japanese hint text for the clock destination puzzle.
• Corrected typos in the Chinese dialogue.
• Fixed Korean typos and grammar.
• Optimized the slight stuttering that could occur during dialogue.

Bug Fixes:

• Fixed an issue where the Lipstick item displayed incorrect answer locations for certain anomalies.
• Increased the speed at which the remaining gauge decreases after the climax animation finishes.

2026-07-01

New Features
After clearing the game, you can now view Ghost H scenes in the Event Gallery.
Event Gallery → Next → Ghost H

Auto Play
You can now enable Auto Play during dialogue to automatically progress through conversations.

Free H Screen Scrolling (Pan)
You can now freely move around zoomed-in scenes in Free H mode.
Press Ctrl (Gamepad: L3) to toggle Pan Mode, then use the arrow keys or analog stick to move the view in any direction.

Improvements
Fixed an issue where only one controller would be recognized when multiple gamepads were connected.
Corrected several translation errors in both Traditional Chinese and Simplified Chinese.

Balance Adjustments
Adjusted the difficulty of the Torch Stage.

Fixed an issue where players could still be hit by falling icicles after successfully completing the Snow Woman stage’s minigame.

2026-06-28

Added a New Gameplay Tab to the Options Menu
A dedicated Gameplay tab has been added to the top of the Options menu for gameplay-related settings.

Added Train Announcement Frequency Setting
You can now adjust how often train announcements are played.
Available options:

• Standard
• Extended (3× longer interval)
• Off

Added Toggle for Exploration Failure Hints
You can now enable or disable the hints that appear after a failed exploration attempt.
If the Copper Bracelet is equipped, the affection bonus will also apply to Konial.

Expanded Affection Bonus Item Effects
The Spare Panties item now grants its affection bonus to additional characters.

Improved NPC and Event Interaction Detection
Fixed an issue where, under certain circumstances, the wrong interactable NPC or event could be displayed.

Improved Performance Mode Visuals
Fixed an issue where the glowing effect on Button Routes would not be displayed while Performance Mode was enabled.

2026-06-26Fix2
Added the Options menu during dialogue:

• Players can now open the Options menu by pressing Esc or the corresponding controller button while in dialogue. (The game language can still only be changed from the main menu.)

Adjusted the unlock timing for the “Lost & Found Center” achievement:

• Fixed a bug where the achievement would not unlock upon obtaining the final lost item.

Fixed an issue where the Affection icon would appear during main story dialogue.

2026-06-26 Fix

• Fixed an issue where repeatedly pressing the dialogue advance key when entering an H scene would cause the next dialogue to resume immediately.
• Fixed an issue where the butler’s (owl form) voice did not follow the Voice Volume setting.

v1.0

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