Mature Content Description

The developers describe the content like this:

All characters that appear in this game are adults.
This game contains content that some players may find uncomfortable:
Sex Acts, Non-Consensual Sex, Sexual Assault, Bondage, Tentacles, Exhibitionism, MonsterGirl

Please play in an appropriate environment and be considerate of those around you.
All content in this game is fictional and intended for adult audiences only. This game does not endorse or encourage non-consensual acts or sexual violence. Please comply with all applicable laws and social standards.

About This Demo

◆ About this Game

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

• 4 female characters to pursue
  
• More than 40 CG H-scenes
  
• Full Japanese voice acting