Taimanin Asagi 1: Trial
Released Dec 2019
The long-running visual novel franchise is on Steam, complete with official English translation! After her final mission to protect the mankind from invasive forces of the dark, the former anti-demon ninja Igawa Asagi faces the treacherous debauchery that awaits her in the darkest depth of Tokyo.
79% positive · 152 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to get it
Free on Steam
Evaluation
Taimanin Asagi 1: Trial is a free trial version of the Taimanin Asagi visual novel, covering only the game's prologue. The store description explicitly states this is a trial version with no post-launch content updates, DLC, or developer communications indicating any planned additions to the trial itself. This product launched on December 9, 2019 as a standalone, self-contained demo — it shipped complete by design with no content cycle ever established or promised. There are no unreleased DLC entries, no developer roadmap, and no update history suggesting ongoing development of this specific product.
Evidence
Store page explicitly identifies this as a trial version covering the prologue of Taimanin Asagi, with no mention of updates, additional content, or future development for the trial itself.
Details
Developer
Publisher
Infini-Brain inc.
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Unsupported
Players
Single-player
About this game
This game is a trial version; it covers the prologue of the Taimanin Asagi.
The language of this game is set to English by default.
For other languages, please change the language setting from the in-game option.
Tokyo. The demonic city, plagued with the demons from the dark realms.
The ancient rule has prohibited the demons from interfering with humans,
but with the humanity's dark descent, the pact is now history,
and the treacherous syndicates weave crime and chaos throughout the world.
In order to protect the nation, the Japanese government has established a special force,
consisted of ninjas who, with their might and skills, can fight against the demonic invasion.
Igawa Asagi is the strongest among all taimanins, the ninja vigilantes that protect Tokyo from the invasive forces of demons and corrupted humans.
After her last mission against Oboro, the defected ninja and the head of Oboro Ninja Troops, Asagi retires from her former glory to marry her lover, Sawaki Kyousuke, for a want of the mundane life as an ordinary woman.
Things take an unexpected turn, however, as her past nemesis creeps back from the dead, and the unfortunate heroine must find her way out from the vengeful debauchery and suffering that awaits her...
Would Asagi escape from the grasp of the evil that lurks in the darkest depth of Tokyo?
Or would she fall from grace, as she is exposed to the sensations worse than death?
Taimanin Asagi is a visual novel that illustrates the first episode of the Taimanin saga, the long-running series of dark, devious, and dramatic chronicles that takes place in the near-future, fiendishly corrupted city of Tokyo.
Disclaimer: This game may contain contents not appropriate for all ages, or may not be appropriate for viewing at work: Fantasy violence, nudity, strong language, sexual content, violence. All characters in the game are at least 18 years old.
The language of this game is set to English by default.
For other languages, please change the language setting from the in-game option.
Tokyo. The demonic city, plagued with the demons from the dark realms.
The ancient rule has prohibited the demons from interfering with humans,
but with the humanity's dark descent, the pact is now history,
and the treacherous syndicates weave crime and chaos throughout the world.
In order to protect the nation, the Japanese government has established a special force,
consisted of ninjas who, with their might and skills, can fight against the demonic invasion.
The world will know them...
as the Taimanins.
Igawa Asagi is the strongest among all taimanins, the ninja vigilantes that protect Tokyo from the invasive forces of demons and corrupted humans.
After her last mission against Oboro, the defected ninja and the head of Oboro Ninja Troops, Asagi retires from her former glory to marry her lover, Sawaki Kyousuke, for a want of the mundane life as an ordinary woman.
Things take an unexpected turn, however, as her past nemesis creeps back from the dead, and the unfortunate heroine must find her way out from the vengeful debauchery and suffering that awaits her...
Would Asagi escape from the grasp of the evil that lurks in the darkest depth of Tokyo?
Or would she fall from grace, as she is exposed to the sensations worse than death?
Taimanin Asagi is a visual novel that illustrates the first episode of the Taimanin saga, the long-running series of dark, devious, and dramatic chronicles that takes place in the near-future, fiendishly corrupted city of Tokyo.
Disclaimer: This game may contain contents not appropriate for all ages, or may not be appropriate for viewing at work: Fantasy violence, nudity, strong language, sexual content, violence. All characters in the game are at least 18 years old.
Are these done yet?
Last evaluated Jun 25, 2026
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