Kirinmaru

"Ah, yes... If Tōkotsu served under me, then he must have been quite the formidable warrior indeed. Sesshōmaru's daughters defeating him is quite the accomplishment."

- Kirinmaru

is a great Daiyōkai that rules over the eastern lands. After the death of Tōga, the ruler of the west, as well as his eldest son Sesshōmaru refusing to inherit his title, Lord Kirinmaru plans to distort time and swallow the world into a degenerate age with the assistance of his most trusted and strongest servants, the Shikyō, and their own underlings.

History
The equal of Tōga, the Lord of the Western Lands, as the Lord of the Eastern Lands, Kirinmaru alongside Tōga joined forces to repel the Grim Comet and protect their respective lands and afterwards came to a truce, leaving one another to rule their respective lands. Kirinmaru at some point went into a deep slumber.

500 years later, he was awakened by his older sister Zero who tells him that Tōga's sons did taken care of the Comet's fragment. He was shocked that Sesshōmaru had married a human girl just like Tōga married Izayoi 208 years ago. Zero also told him that Sesshōmaru had sired daughters as Rin had given birth to twin half-demon daughters, then the Shikon no Tama is already gone (which they didn't know that Naraku is what he wanted) and that Inuyasha had also already married a human woman 4 years ago who had given birth to a quarter-yōkai daughter. With the prophecy that he would be defeated by a being neither human nor yōkai, Kirinmaru was about to kill Inuyasha but Sesshōmaru showed up and offered to help. Kirinmaru accepted and the two confronted Inuyasha and Kagome. This forced Inuyasha's wife, Kagome Higurashi the reincarnation of Kikyō, to send away their newborn daughter for her own safety with Hachiemon while she and Inuyasha faced the two daiyōkai. Before Kirinmaru could fight the married couple, Sesshōmaru removed the Black Pearl from Inuyasha's right eye and used it to seal him and Kagome into his father's grave at the Border of the Afterlife under the reason that Inuyasha's Meidō Zangetsuha would be needed. Lord Kirinmaru accepted this reasoning and left.

The Sacred Tree of Ages itself deems Lord Kirinmaru a grave threat for wishing to warp time itself which it controls.

Fourteen years later, he is visited by Kyūki, who informs him that one of the Shikyō, Tōkotsu, has been slain and the Rainbow Pearl entrusted to him stolen by Moroha. Kirinmaru was apathetic, only praising the strength of Sesshōmaru's daughters as they defeated someone who must have been a powerful warrior, and shows no interest in hunting them down, as Kyūki leaves to take care of them instead.

Even with Kyūki and Tokotsu having been defeated, Kirinmaru still would not personally act against Sesshōmaru's daughters even as Zero calls him out on this, being more interested in Riku's movements and choosing to entrust matters to Konton, his most trusted retainer.

Personality
Kirinmaru appears as a serious and detached individual, speaking the bare minimum. He seems to be distant to even his closest followers as he did not remember Tōkotsu who was one of his four central lieutenants, much less that he even gifted Tōkotsu the red Rainbow Pearl in the first place and upon learning of his demise, Kirinmaru showed apathy, merely giving some praise to Sesshōmaru's twin daughters who terminated him as he reasoned that anybody serving under him must have been quite a powerful fighter. Likewise, when Zero woke him up, Kirinmaru treated his half-sister with a to-the-business attitude and when he and Sesshōmaru joined forces to kill Inuyasha and Moroha, he was instant to engage them while responding to Kagome's defiant refusal to hand Moroha over to him with cold rebuttal. He also could show an authoritian side, remaining unmoved by Zero's wishes to kill Sesshōmaru's twin daughters. Despite the Tree of Ages stating that Kirinmaru was power-hungry by wishing to warp time itself to his will, it was noted by Myōga that Kirinmaru was content in only ruling the Eastern Lands, which was supported by the fact that he left Tōga to rule the Western Lands in peace for years, with him expressing shock that Kirinmaru would be trying to rule the Western Lands and desires to warp time to his will and stating that he isn't the type to go this far. He does seem to have a sense of humor, however, as he found Jaken's claim that Inuyasha and Kagome would be paying their respects to his rival's tomb amusing enough to chuckle.

According to Riku, Kirinmaru hates humans and half-demons, but it's unclear to what extent he really resents them: Though Zero indicated he shared Sesshōmaru's initial views of such creatures, with Kirinmaru expressing shock that his rival's older son would marry a human, and he did scoff at Kagome's defiance and vow to stop him from killing Moroha, when he was first woken up, he acknowledged Inuyasha as having the strength to alongside his half-brother destroy the Grim Comet and showed no inclination to slay him until he learned Inuyasha had given birth to a quarter demon daughter and even then, when he and Kagome was instead sealed into the Black Pearl, Kirinmaru accepted it when Jaken reasoned that Inuyasha's Meidō Zangetsuha would be needed in the future with no protest at all. Likewise, he proved disinterested in going after Towa and Setsuna and freely acknowledged that he expected them to be powerful due to having such a powerful demon as their father. Even when Zero had specifically demanded Kirinmaru kill them, he still chose not to act personally just for that. Overall, while Kirinmaru seems to consider himself superior and he does have disdain towards them, it doesn't seem to prevent him from acknowledging half-demons when they prove to be formidable and he himself to be needed taken on his hand to kill them nor does it give him any inclination to personally act unless necessary.

Physical Description
Kirinmaru appears as an adult young humanoid man encased in a purple suit of armor with a red belt across his waist and a golden plate on his left shoulder. He wears light purple clothes underneath, a pair of darkened reddish pants and black battle boots, with golden adornments.

He wears a pair of armored gauntlets decorated with the same adornments as his boots and a white dog-shaped mask with several markings leaving only his left green eye visible and a blue marking beneath. It's possible his right eye is injured as him mask covers his right eye and even without it, his bangs cover his right eye. He has what appears to be bulbous long, red hair, although it is not fully clear if it is his own or part of the mask. Expectedly from a bestial Daiyōkai he has sharpened, blue nails.

Powers & Abilities

 * Immense Demonic Power: Kirinmaru is said to rival Tōga in terms of strength. He was confident he could kill Inuyasha, an extremely powerful half-demon who had defeated other powerful Daiyōkai, and Sesshōmaru even went as far as to banish Inuyasha and Kagome into the Border of the Afterlife rather than allow Kirinmaru to fight them, suggesting he believed Kirinmaru could indeed kill both Inuyasha and Kagome despite their own incredible powers.
 * Natural Leadership: He has great power and authority over dozens of demons from the mainland but especially his top minions, the Four Perils.
 * Shapeshifting: It is unknown that Kirinmaru can change his appearance to resemble of a human's, like Tōga's, Sesshōmaru's, and his mother's.
 * Longevity: Like many Yōkai, Kirinmaru is capable of living for many centuries and remain unchanged even after the birth of Towa, Setsuna and Moroha.

Equipment

 * Sword: Kirinmaru owned an unnamed sword with a golden hilt.
 * Unknown technique: A technique that seems to release powerful purple waves of purple energy capable of destroying parts of the Grim Comet.

Relationships
Zero is his half-older sister and also the one that warned him about the prophecy of his downfall, showing great loyalty to him. Kirinmaru clearly trusts her as well, taking the news that she brought over his rival's sons giving birth to more Hanyō seriously and deciding to kill Inuyasha when she heeds him to act, but he doesn't seem to be emotionally close to her, referring to her with a professional attitude. Likewise, he shows no inclination to follow her desires, as he would not act against Towa and Setsuna even when she outright demanded him to kill the half-demons.
 * Zero

The former Lord of the Western Lands and an old-rival of Kirinmaru, the two worked together to deal with the Grim Comet when it first landed and made a truce with one another, leaving the other to rule their respective lands peacefully. It is unknown what Kirinmaru felt towards Tōga, though the way he seemed confident that both his sons, even including his half-demon son, would be enough to destroy the Grim Comet, indicated he respected his rival for his power. He also seemed amused when Jaken commented that Inuyasha and Kagome would be trapped in Tōga's tomb and "pay respects" to his grave and decided to leave it be.
 * Tōga

Kirinmaru seems to hold Kyūki in a higher standard than most of his subordinates, as he remembers her name and trusts her with handling Sesshōmaru's daughters after she had killed Tōkotsu. He is unaware that Kyūki wanted to overthrow him and even when she was killed, Kirinmaru showed detached feelings.
 * Kyūki

Kirinmaru refers to Konton as his most trusted retainer, expressing confidence he could defeat Towa, Setsuna and even handle Riku.
 * Konton

Kirinmaru seemed to hold Tōkotsu in little regard as he didn't remember name until Kyūki reminded him that he has bestowed the Red Rainbow Pearl to him. Kirinmaru did note that Tōkotsu must have been quite the warrior to serve under him but showed himself to be detached by him dismissing his death as being due to the fact that Sesshōmaru's daughters were simply powerful enough to destroy him due to their father being an extremely powerful Daiyokai.
 * Tōkotsu

Enemies

 * Inuyasha

Inuyasha is his old rival's half-demon youngest son. Although Riku claimed that Lord Kirinmaru would naturally despise him as he is a half-demon, it appears that Kirinmaru doesn't actually have much of a grudge towards him: When he was woken up by his older sister, Kirinmaru openly acknowledged Inuyasha's worth as Tōga's son and that his strength along with his brother's would have sufficed to destroy the Grim Comet, showing an initial lack of inclination to kill Inuyasha. Only opting to exterminate Inuyasha when he learned Inuyasha had married Kagome and gave birth to Moroha, even when Sesshōmaru instead sealed them away to the Border of the Afterlife, Kirinmaru showed no eagerness to kill Inuyasha and accepted when Jaken noted Inuyasha's Meidō Zangetsuha will be needed, showing Kirinmaru doesn't really have any personal spite towards Inuyasha or at least not enough to actively wish for his death until he was pushed into doing so.

Being that Kagome as Inuyasha's wife had married Inuyasha and gave birth to a quarter demon girl, Kirinmaru wanted to kill her along with her husband, but like with Inuyasha, he showed no personal enmity towards her and calmly accepted Sesshōmaru's decision to instead trap them in Tōga's tomb, though as he attempted to attack her, he did scoff at her statement that he won't be able to get through her and Inuyasha to kill Moroha, calling her a mere human, suggesting he considered himself superior to her as a Daiyōkai.
 * Kagome Higurashi

Being Sesshōmaru is his rival's first and true demon son and the viable heir to the title of the Lord of the Western Lands, Kirinmaru seems to acknowledge and respect him. It was noted by Zero that Kirinmaru was very well aware that Sesshōmaru hated humans and Hanyōs and that he would be very surprised to hear that he had married and sired two half-demon daughters, which was confirmed by the shock Kirinmaru showed upon learning it. Despite this, Kirinmaru still showed respect towards Sesshōmaru, being willing to let him help in killing Inuyasha and even accepting his decision to seal him and Kagome away instead. Indeed, he even acknowledged that despite being half-demons, he had expected Sesshōmaru's daughters to be very powerful and was not surprised when he learned they had managed to kill one of his Shikyō.
 * Sesshōmaru


 * Rin

They probably had never met before, but Kirinmaru was shocked when he learned that Rin had became Sesshōmaru's wife just like his old rival Tōga married Izayoi, and that she gave birth to twin hanyō daughters. It remains unknown if he has anything to do with Rin's current slumber, but it appears that he isn't after her daughters herself, showing disinterest in doing so even after they had killed one of his foremost generals, with the separation of the twins being ordered seemingly solely by Zero with no order from Kirinmaru, making it seemingly unlikely that he has anything to do with her current condition.

Although Kirinmaru showed shock that Sesshōmaru's daughters were half-demon, unlike Zero, he showed no inclination to kill them, even when he was willing to act to kill Inuyasha and Moroha, likely as he seemed to have actual respect of Sesshōmaru. Even though Zero burned down the forest they were in, it appeared that it was out of Zero's own volition and Kirinmaru had nothing to do with it, as he showed disinterest in hunting down Towa and Setsuna when they had killed not only Totetsu but even Kyuki as well and would not oblige to Zero's demands to kill them himself, even showing them some respect by admitting he had expected them to be powerful considering the immense power their father had.
 * Towa and Setsuna


 * Moroha

As a quarter demon, Kirinmaru considered her a threat to him and attempted to slay her, but was unable to when Inuyasha and Kagome sent her to safety. In the present, he seems to have abandoned his interest in killing her, as she did not yet know of his existence whereas she knew of her grandfather's, indicating that he probably made no further attempt on her life.

Riku and Kirinmaru's relationship remains unknown but they are clearly enemies, with Riku showing distaste for Kirinmaru's Shikyō and stating that he wants something far more valuable than a Rainbow Pearl from Kirinmaru. Kirinmaru is also aware of Riku and seems to be suspicious and wary of him, sending his most trusted retainer to handle him.
 * Riku

Trivia

 * The Shikon Jewel prophesied that half-demons would be Kirinmaru's downfall. Hence why he desired Towa, Setsuna and Moroha's deaths along with Inuyasha. However, this may have lead to a "self-fulfilling prophecy" where Kirinmaru may have started the chain of events that leads to his doom, very similar to the Empress Dowager of China from The Twins of Destiny, and Lord Voldemort from the hit Harry Potter novels. All desired the destruction of their enemy as infants but were ultimately felled or destroyed by them as preteens or teenagers.
 * Kirinmaru's Japanese voice actor, Yoshimasa Hosoya also voices Osamu Kirin.
 * Coincidently, Kirinmaru's English voice actor, Crispin Freeman voices Osamu Kirin as well.

Fourteen Years Ago

 * "Why have you awoken me? The Great Dog-Demon's sons must have taken care of the comet's fragments by now."
 * "He did what?"
 * "That is what I had in mind."
 * "Very well. Come with me, Sesshōmaru."
 * "Quit your prattling, Human."
 * "You helped them?"
 * "I suppose that is fine."

Present Day

 * "Sesshōmaru's daughters, you say."
 * "Remind me, Kyūki. Who is this Tōkotsu again?"
 * "Ah, yes. If Tōkotsu served under me, then he must have been quite the formidable warrior indeed. Sesshōmaru's daughters defeating him is quite the accomplishment."
 * "It doesn't suit my taste."

Media Appearances
Kirinmaru Kirinmaru