is a simulation game developed by Metamorphose , where players take on the role of a secret police officer task with fighting against subway molesters. The title has gained traction within the niche adult gaming community due to its unique mechanics and protagonist-focused narrative. Core Gameplay and Plot
: The game features a "failure" mechanic. While success leads to arrests and progression, failure typically results in Rina being subjected to various forms of public embarrassment or harassment scenes. The v0.07 Trial Version
: The trial build is approximately 748 MB and was developed using the Unity-3D engine. chikan undercover agent rina v007 trial met free
: The gameplay occurs in real-time, but pauses at specific intervals—determined by your character's upgrades—to allow you to take action against both regular and psychic gropers.
: Early versions and trial builds are often released on developer platforms like Metamorphose's DLsite page or through community hubs like Reddit . is a simulation game developed by Metamorphose ,
: As Rina regains her strength, players can unlock cooldown abilities like "freezing" suspects to aid in their arrest.
In this title, you play as Rina, an undercover psychic cop who poses as a regular commuter to catch "chikan" (subway molesters). The game kicks off with a narrative twist: Rina is attacked by a "mega groper" supervillain and forced to consume a concoction that strips her of her powers, forcing her to relearn them as she progresses. While success leads to arrests and progression, failure
While the v0.07 trial served as an early introduction, the game has continued to evolve. Reports from Adult Games Collector indicate that newer versions (such as ) have been released, offering expanded animations, localized support for English, Chinese, and Japanese, and refined corruption mechanics.