Sogo Aoyagi is a childhood friend of Jin's, who grew up at the Aoyagi Shrine. He currently lives in the Mikasa Shrine in Tokyo while he studies at college. They have known each other since they were young, due to the fact that their fathers are also good friends.<br><br>Sogo can often come off as self-centred, and is usually shown as this, in a number of situations, but he is also cowardly; especially when himself and Jin talk about Kogane, when they first meet her.<br><br>He attempts to lure Kogane into his grasp with a number of ploys; which include attempting to get her drunk, but these often backfire on him.
An artillery type Peacemaker, like Cz. He appears later in the series. His personality is like Steyr's, but not as sadistic. He is also not as overly determined to get chances to kill people ( In an episode, while waiting for Pacifica to reach Leinwan, Steyr suggested to start killing people, but Socom, coming in the middle of the conversation between Steyr and Cz on who seems more human, said that there was no need to play petty tricks.). Nevertheless, he hates humans, or at least feels no particular desire to protect them. He is Steyr's partner. Destroyed in the last episode by the three Gigas when they use their light lances to slice him into three sections. (Source: Wikipedia)
In the anime, it is revealed that Maira, a former Pawn, became a Bishop by gaining the ÄRM Vaqua. He is not given a backround in the manga. Maira is a black-cloaked masked man who takes pleasure in engulfing and digesting people with Vaqua. Vaqua is a blue/green slime-like Guardian ÄRM with one eye. Maira is first seen watching the War Game battle between Ginta Toramizu and Garon. During the second round of the War Games, Maira reappears as a fighter for the Chess Pieces. He has the last of the battles in that round, and goes up against Dorothy. Maira is quick to falsely judge Dorothy's power, though he easily destroys one of her weaker Guardians and stalemates another. Dorothy, however, calls back this one to bring about her favorite, Toto, which eats Maira's Vaqua. Maira, now ÄRM-less, begs Dorothy for mercy. Dorothy, however, doesn't do as such and has Toto eat Maira as well, becoming the first casualty of the War Games.
A member of Arc Aile who, like Cisqua, chose to use weapons rather than Edel Raid, Maina is an old friend of Cisqua. She appears in an episode of the anime to bring Ren back to HQ as the main Arc Aile trio uses the disguise of a vacation to help find Edel Garden. It turns out she was controlling a Sting Raid that was attacking people on the ship through song, but in the end Cisqua uses the song against her and has to kill her to prove her dedication to Ren. Cisqua also claims that Maina is the better sniper, but worse at everything else.
Maina is the mother of Moena and part of Angel Blade.
Sakuya is the only human living in the Scarlet Devil Mansion, yet she is also the head maid. The official fanbook suggests she had been a vampire hunter before she began working in the mansion, but she was defeated by Remilia Scarlet who pitied her and gave Sakuya her current name. Though she looks about sixteen like the other girls, Sakuya has the ability to slow, stop and possibly reverse time. She seems to have been serving Remilia for a long time and may be far older then she looks. Socially, she interacts mainly with the others in the Scarlet Devil Mansion. Her talents are cooking, knife throwing and time manipulation. The latter two abilities characterize her appearances in-game, and led to frequent parodies in reference to Dio Brando of JoJo's Bizarre Adventure, who also controls time and throws knives. This reference goes so far as Sakuya using some of his poses in a game. She is often associated with dogs by other characters because she is serving as a demon's "faithful guard dog" even though she is a full blood human. Due to the inconsistent artwork depicting her bust between games, d�jinshi often make fun of her by indicating that she pads her breasts. (Source: Wikipedia)