Taimanin Asagi

Taimanin Asagi (対魔忍アサギ), also known as Anti-Demon Ninja Asagi, is the first game developed by Black Lilith set in the Taimanin universe.

Set in near-future Japan, an ancient clan of ninjas known as the "Taimanin", serve under the Japanese government as a force to dispel demonic influence and corruption in the human world. Set from the perspective of the retiring Taimanin Igawa Asagi, forced to fight in the Chaos Arena.

Summary
Asagi gets ready to settle down with her boyfriend Sawaki Kousuke but peace is cut short when faced with the threat of Oboro and the ONT (Oboro Ninja Troops), as she is dragged into the demonic underworld and must fight for life and her family in the depraved Chaos Arena.

Story
Serving under orders of the Japanese government, Asagi is tasked with the elimination of the head of the Oboro Ninja Troops, Oboro herself. Confrontation with Oboro leads to an ambush in which Asagi is outnumbered, but face-to-face with Oboro. Fighting ensues, in which Asagi uses her Ninpô to strike Oboro down, thereafter decapitating her.

3 years pass following the events with Oboro. Asagi has in the meantime withdrawn as Taimanin, until she meets up with the Senior -- a government agent doubling as Taimanin founder and teacher of Asagi. The senior reveals that multiple Taimanin have been assassinated over the course of months, with the ONT suspected of being behind the killings. The senior requests Asagi’s return to become a Taimanin, but she feels as though the taboo she has committed is too shameful to have her return.

Asagi arrives home some time later, greeting Sakura. Sakura expresses the desire to become Taimanin much like her sister, however Asagi is apprehensive about that wish.

Asagi meets up with the returning Kyousuke in their dojo for a fencing session. Kyousuke leaves quickly, but not before giving Asagi a ring and saying he’ll join Sakura and her for dinner the same evening. However, once the evening next day arrives, Kyousuke fails to show up, and similarly doesn't pick up his phone. After the dinner, Asagi makes up her mind, dressing up in her Taimanin outfit for the first time since she withdrew. Her expanded senses cause her to pick up on Sakura, who - wearing her own Taimanin outfit - joins along with her sister. Sakura admits to having trained in secret, outside of Asagi’s knowledge, but is permitted to go with her for intelligence gathering. They head for a market in the heart of the city, wherein a demon camp exists. Asagi and Sakura meet up with an orc, Byg, and then beat him up to get information. Byg speaks of the Chaos Arena, and the ONT’s involvement in such, before he is beaten unconscious by both Sakura and Asagi. The following day, the morning is spent plainly, though with Sakura getting out late before leaving for school. It sees no immediate return of Kyousuke, causing Asagi to ponder what he could be doing. Upon spending time in the dojo, Sakura quickly comes back with a letter for Asagi. The envelope is without name, but merely contains a strip of paper with the name “Oboro” written upon it. Asagi is surprised by the sudden appearance of Kyousuke, who in response to Asagi’s questions about his whereabouts presents an engagement ring.

Upon equipping the run, Asagi’s instincts to kick into effect, but leaves her confused from seeing nobody but Kyousuke in her surroundings. Upon questioning Kyousuke further about what he has been up to, he suddenly takes a sinister tone and leaps away, using Asagi’s ring to hypnotize her, causing her body to be encased in a red glow before fusing into her body. Kyousuke is revealed to be Oboro using Kyousuke’s body, corruption spreading throughout his frame before finally shifting into a tentacle-sprouting, corrupted version of herself, showing that their bodies have fused.

Asagi become partly hypnotized renders her incapable of moving willingly. Following a period, Asagi eventually succumbs to Oboro’s hypnotism, fainting. When Asagi recovers, she is taken captive within holding areas of the Chaos Arena, where she is whipped. Repeated defiance leads Oboro to personally do the whipping. Later, Asagi meets Edwin Black within her training room, immediately feeling the demonic energy emanating from him. She senses he is a vampire, particularly through the aura of dread surrounding him. The morning after, Asagi is dressed and chained in a skimpy outfit, for Oboro and the crowd of the Chaos Arena’s pleasure. After being forced out of consciousness by Oboro once again, Asagi is subjected to body modification, being trapped within a flesh prison where she spends a week for the modification to be complete. When she later emerges from the flesh prison, dazed and confused, she’s subjected to immediate training, chained to a stool while Oboro records her. Post-training, Asagi is back within the training room when she’s shown a screen with Sakura on it. Having followed Asagi and Oboro, she’s now within the Chaos Arena, fighting Oboro herself. Losing, she’s subjected to violation through Oboro’s demonic form, tentacles applied. Oboro chokes her unconscious before the video displayed on the screen ends.

Asagi is told she can prevent harm of Sakura by participating in the Chaos Arena, upon which she agrees to put herself before Sakura. Later that day, Oboro subjects her to more training, this time at the hands of Byg and other orcs. It is revealed Pig lured Sakura into the Arena. Asagi is subsequently subjected to humiliation. Some time after, Asagi is put into the Chaos Arena to fight Power Lady, but deceivingly so under the influence of Oboro’s hypnotism. Being unable to fight, Asagi is easily fought by Power Lady, who subjects her to torment and humiliation. The humiliation is joined by the Masked Woman. The fight ends with an ogre assaulting Asagi. Asagi eventually comes to senses, facing Oboro within the training room once more. She’s told if she succeeds in another Chaos Arena fight, she’ll get to see Sakura. Oboro even goes as far as to promise not to use hypnosis. Within the Arena, Asagi realizes she’ll be facing off against Oboro herself, as a rematch for their initial fight. However, Asagi is hesitant to go all-out against her, as Oboro’s body is still fused with Kyousuke’s. During their fight, she morphs into Kyousuke’s form, causing further hesitation with Asagi. During this form, Asagi is struck, being knocked out and consequently defeated.

When she realizes Sakura’s innocence is at risk, she once again offers herself in her sister’s place. Oboro agrees on the condition Asagi "pleases" the crowd -- and with that, men from the audience join Asagi in the Arena… Following, Oboro shows Asagi a monitor with Sakura -- who, despite Oboro’s promises and Asagi’s wishes, has still been harmed, all a week earlier. Sakura had been treated much like Asagi, having gone through the body modification. She was also subsequently molested by Byg. Later on, being within the Arena once again, Asagi and Oboro are now joined by Sakura, but in a tied, restrained state. She’s being used like a chair for Oboro’s pleasure. The morning after, Asagi and Sakura get to meet within the training room, Asagi expressing dismay about the situation Sakura was put into. Oboro joins the two of them, telling them she’ll join them in the day’s fight; which will be between Asagi and Sakura -- to the death.

By evening, they find themselves within the Arena, Asagi being told that even if one of them wins, the other will be killed nonetheless. She also informs Asagi that her hypnosis will be applied at some point through the fight.

With the fight commencing, using Ninpô, Asagi strikes down Oboro, but also Kyousuke. She and Sakura meet Edwin Black following. A little chat ensues, but Black vanishes quickly after. Days pass, Asagi experiencing the world without Kyousuke. She meets up with the Senior once again, confronting him about selling Kyousuke to the enemy. She says she’s returning officially as a Taimanin, followed by Sakura appearing, striking the Senior. Asagi makes the killing blow, decapitating his head. Asagi and Sakura continue as Taimanin outcasts.

True Ending Walkthrough
1. I won’t oppose Sakura’s decision 2. Killing Oboro is top priority 3. She’s just inexperienced…… 4. Maybe there isn’t a way to save him…. 5. Kill Oboro for sure 6. Finish her off

Main

 * Igawa Asagi
 * Igawa Sakura
 * Oboro

Secondary

 * Power Lady
 * Edwin Black
 * Sawaki Kyousuke
 * Masked Woman
 * Kaliya (Snake Women)
 * Taimanin Senior
 * Byg

Mentioned characters

 * Igawa Yusai