Buy CARTAGRA PC key

Experience the Definitive Mystery Visual Novel

Step into a haunting world of suspense and intrigue with CARTAGRA, the remastered HD masterpiece from Innocent Grey—the acclaimed studio behind the legendary Kara no Shojo series. Now fully optimized for modern hardware, this definitive edition invites players to unravel a complex narrative that blends dark investigative drama with deep psychological storytelling. This version features stunning, high-definition visuals and includes the compelling "Sacrament" epilogue, completing the haunting journey that fans have been waiting for.

A Gripping Tale of Mystery in Post-War Japan

Set against the atmospheric backdrop of the Showa era, the story follows Shugo Takashiro, a retired police officer turned private investigator. Shugo is pulled back into the world of crime when he accepts a favor from his former superior to investigate the mysterious disappearance of a daughter from a prominent family. As he explores the tragic history of the Kozuki household, he encounters a face from his painful past, sparking a web of long-buried secrets. Navigating the shadows of Ueno, Shugo must confront the reality behind a series of brutal murders that threaten to tear families apart.

Masterful Gameplay and Branching Narratives

As a premier detective visual novel, CARTAGRA rewards player intuition and careful decision-making. The game features an intricate system of branching paths where every choice is critical to uncovering the truth. Players will need to piece together clues from both the Ueno Serial Murder Case and the enigmatic Kozuki Disappearance to prevent tragedy. With multiple endings available, your investigative approach and moral compass will ultimately dictate the fates of the game’s deeply written cast.

Enhanced Features and Accessibility

This release of CARTAGRA has been crafted for optimal playability on contemporary devices, ensuring a seamless experience for fans of the genre. Key features include:

• High-Definition Remaster: Enjoy updated character sprites and atmospheric backgrounds that honor the original artistic vision.
• Multi-Language Support: Play with localized text in English or Simplified Chinese while retaining the original, high-quality Japanese voice acting for complete immersion.
• Modern Compatibility: Fully optimized for the Steam Deck, providing a smooth handheld experience.
• Touch Screen Support: Navigate the investigation intuitively on supported touch-enabled devices.

Please note that this release is based on the 2026 console edition, though some minor adjustments to content have been made for the Steam platform to ensure the best possible experience for all players.