About

 

    Sangu joined the annihilation force when she was thirteen. When her comrade Shiro was in danger, she broke formation to save him from a horseman of the Apocalypse. When she slashed its arm to save Shiro, the monster used its other arm to strike her, but her squad leader saved her by using himself as a human shield, which caused his death. This haunts her even today.

    Shinjuku Arc

    Mitsuba first appears in chapter 8 yelling at Guren for putting her on a squad of rookies and, better yet, assigning her to work under Shinoa. Mitsuba and Shinoa draw their weapons, and Guren scolds them. She makes it clear she hates short-sighted people who break formation when she attacks Yu right off for saying he will charge after a vampire no matter what. She is the fifth and final member of Shinoa's squad. Despite her initial abrasion, she quickly starts lecturing Shinoa's squad on the world around them.

    When they see a Horseman chasing a human girl, she orders the squad to stay back, and Shinoa agrees. They explain that the girl is obviously bait. She regrets not being able to do anything, but she understands this is for the best. Yu disobeys and charges in anyway, and the vampires attack on cue. The squad supports Yu and saves the girl, but Mitsuba slaps Yu afterward for his insubordination. Shinoa advises Yu to not take it personally because Mitsuba also has a painful past. She refuses to divulge more information than that.

    Chapter 9 opens up to Mitsuba and Shinoa showering. Shinoa manages to cool down Mitsuba's temper. She tells Mitsuba that acting against orders was not the cause of her squad's demise. Mitsuba orders Shinoa to stay in her own shower, and Shinoa takes that as an opportunity to attack. Shinoa's squad enters the Omotesando Station to exterminate vampires. As they begin, she scolds Yu, and Yu informs her that he even waited for orders this time. He protects her, surprising him with his strength. As she orders the squad to form up, the vampires ambush them. Unlike what the child they saved told them, there were actually nine vampires total instead of only seven. When a vampire grabs her, she does not hesitate to order her squad to escape and leave her behind. Disobeying her orders again, Yu saves her life. They exterminate the vampires. Yu tells the child's father a little about his past. He explains that he and his friend tried to escape a vampire city, but he left them behind to die so that he could get away. Mitsuba asks him if that story is true, but Yu tells her to not pry or dig into his past. She attempts to tell Yu thank you, but she becomes too embarrassed.

    For their next orders, the squad heads to Shinjuku. They encounter Thirteenth Progenitor Crowley Eusford and prepare for battle. Fortunately, Ferid calls him away. Once they reach the 5th Street intersection, they face off against more vampires--one of which turns out to be Yu's family, whom he left behind in the vampire city to die. The vampires easily defeat the humans before the humans can retreat, and Seventeenth Progenitor Chess Belle bites Mitsuba and drinks some of her blood.

    Post-Shinjuku Arc

    After Yu wakes up from a week in a coma after transforming, Mitsuba is the third to barge into his room. She sees Yu touching Shinoa's neck and Shinoa blushing fiercely, but they say that he was just looking at her bite mark. Kimizuki bursts in next, telling them to be quiet. She receives a promotion in the next chapter to Special Duty Second Lieutenant. She rants about what an insult that is to Yu and complains about how weak she is. Yu says he is not laughing at her and manages to calm her down. He says she can use that promotion to help him reclaim Mika. She warns him that the Hiragi are scary people, and Yu heads into his meeting. She meets with Shinoa, who calls her a useless lump to Mitsuba's face. Mitsuba says that does not make her mad because Shinoa is the only one who ever had the guts to say that to her face. That chat about the Hiragi and Yu going berserk. The three boys exit the building, beaten and bleeding with the exception of Yu. He yells at Guren to teach him how to use his Cursed Gear properly.

    In order to proceed with Cursed Gear training, Mitsuba, Yoichi, and Kimizuki arrive to the meeting location half an hour early, but Guren, Shinoa, and Yu are already there. Shinoa and Mitsuba begin teaching the boys and move into the ruined city. Mitsuba spars briefly against Yu, demonstrating manifestation. Shinoa and Mitsuba explain how this works, and Yu goes first. While waiting on him, the two girls tease Kimizuki for being so kind and ship him and Yu as a yaoi couple, ending their skit with "to be continued." Kimizuki does not approve. Kimizuki goes after that, and the two boys spar. Shinoa and Mitsuba realize that these three boys may be Guren's handpicked secret soldiers, and the power struggle between the higher-ups may begin soon.

    Shinoa's squad meet in Shinoa's room in the barracks, and Mitsuba "helps" Shinoa cook breakfast. By adding sake to an omelet, Mitsuba accidentally starts a fire, and Kimizuki soon arrives to save them. She learned from a book that adding sake to food and lighting it is supposed to make food better. Kimizuki takes over the cooking, and both girls are ashamed of their incompetence. They decide to remain loyal to Guren and look out for one another.

    Nagoya Arc Edit

    On the drive to Nagoya, Mitsuba teams up with Shinoa to prank Yu and then Kimizuki. These pranks make them late, and Yu receives punishment in the following chapter. Shinoa and Mitsuba briefly explain their abilities and make a plan when Guren, Mito Jujo, and Shinya attack their squad to teach them a lesson. She summons decoy demons to split up Mito and Guren, but Mito punches through them. Guren gets past Yu and stuns her, quickly winning the match. As they prepare for their mission and meet Narumi's squad, Mitsuba teams up with Kimizuki to scold Yu and make him behave and be polite. They attack Fifteenth Progenitor Lucal Wesker. Mitsuba distracts Lucal from Yū, but he destroys her decoys with just a swipe of his hand. She also helps Shinoa distract him when he charges in to kill Kimizuki. Yu cuts Lucal in half, and Narumi finishes him off.

    The Moon Demon Company regroups, and Sergeant Aiko Aihara arrives with only seven survivors from her squads. Guren Squad, Shinoa Squad, and Narumi Squad leave to hunt Thirteenth Progenitor Crowley Eusford, Seventeenth Progenitor Chess Belle, and Seventeenth Progenitor Horn Skuld while Aiko waits for other survivors to pass them the order to reconvene at Nagoya Airport.

    They reach Nagoya City Hall, and after Crowley catches Gekkoin, Guren and his squad discuss what to do. After careful planning, Guren decides that his squad will take his squad to attack Crowley while Shinoa and Narumi Squads free the hostages. He gives them five minutes to rescue as many hostages as they can and act as a proper diversion for the main force in Shinjuku. As soon as the five minutes are up everyone has orders to retreat to the Nagoya Airport immediately. Sometime later, Yoichi reports on the situation with Guren's squad to the squad and Yu insists on rescuing him. Shinoa agrees with him but says they only have five minutes. She gives them specific instructions regarding their plan.

    Yu breaks through the floor and attacks Crowley Eusford. Crowley blocks easily and moves to decapitate Yu. Kimizuki parries the attack, and Mitsuba distracts Crowley by summoning dummies with Tenjiryu. Yu uses Asura Kannon, but Chess and Horn immediately step in and defend Crowley from it. Chess and Horn counterattack and rip apart the shield Mitsuba forms with Tenjiryu. They rescue Shinya Hīragi and are forced to escape, leaving Guren behind.

    After his flashback, Yu wipes away his tears and states he cannot follow orders. He says he is not cut out for teamwork. He tells the others to proceed without him, and he will stay behind. Mitsuba along with Yoichi is shocked by this. After Kimizuki captures Yu after he fights Crowley, he joins with the rest of the squad, they run toward Shinya, who orders them to move. Vampire reinforcements are coming. They join with Narumi Squad and many injured soldiers. They flee, and Rika Inoue reports seeing a single vampire straight ahead. Shinya says they can handle one noble and orders them to keep pushing forward.

    As Mika engages the Moon Demon Company, Shinoa calls out to Mika to identify him, but he tells her to shut up and return Yu to him. Kimizuki says the should stop him before Mika kills them. Yoichi protests. Mika reaches for Yu. Mitsuba tries to block him, but Mika smacks her axe away. Kimizuki drops Yu while trying to block Mika and says Mika cannot have Yu. Mika throws him aside. Mika begins to lift Yu from the ground, but Yoichi jumps on his back. He says he is not letting Mika go anywhere, and Mika tells him to quit getting in his way. Yoichi says Mika can kill him, but Mika is their family so long as he is Yūichirō's family. Mika knocks him off as well, telling him to not be stupid and to die. Shinya uses the distraction to stab Mika through his back and chest. He tells Yoichi that he did excellent work and this battle is over. He tells Mika to die, alarming Mitsuba and Yoichi.

    Shinoa activates Shikama Doji and knocks Shinya away from Mika, surprising both of them. With her back to Mika, she explains that Yu would be mad at them if Mika were to die. She orders Mika to take Yu and run. The other soldiers demand to know what she thinks she is doing and say they must kill that bloodsucker. Kimizuki, Mitsuba, and Yoichi join Shinoa, stepping between Mika and the other humans as well. Yoichi says that they've already decided on their motto: "Family takes care of family."

    Shinoa squad charges at the Moon Demon Company while Mika flees with Yu.

    Powers and Abilities

    Tenjiryū 「天字竜, lit. Heaven Shaped Dragon」: A manifestation-type demon from an unknown series. It takes the form of a giant battle axe. It is most effective at mid-to close-range. By cutting into the ground, she can spawn multiple demons and attack with them. However, they are weak individually and only good for decoys.

from Wikia

 

 
 

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