A member of Guren's squad since he was 16 back in high school prior to the apocalypse. A joker and member of the prestigious Goshi family.
A member of Guren's squad since she was 16 back in high school prior to the apocalypse. She has an unrequited crush on Guren. She is often seen together with Shigure and Guren. She teaches class for the training students. She addresses Shigure as "Yuki."
A friend from her high school days. Adopted into the prestigious Hiragi family.
One of Guren's Black Demon Series bearers. She summons him for punishment when Shinoa's squad arrives late to the Ebina Rest Area.
The leader of Shigure's squad and the Moon Demon Company. She cares deeply about Guren's well-being and tends to dote him with extreme loyalty as his retainers. Although Shigure is a quiet type, she does not speak often when around Guren, but would usually hangs out with Sayuri. She appears willing to follow just about any order Guren gives her. Shigure would also sometimes praise her master's well thought-out plan right after he defeated the nineteenth progenitor, Mel Stefano. She is a member of the prestigious Ichinose family. Shigure is keeping her feelings of love for Guren to herself as unrequited. She wants to be useful for her master and knows that strength alone isn't enough to support him whenever he is in trouble. This also goes along the line of wanting to bear the burden and sharing her master's pain alongside him. Guren is the only one who can broke the cold gaze from Shigure whenever the two are around each other and would also cried about his injuries besides Sayuri. She would go so far as to disobey her master's order if necessary proves just how much she truly cares about him. Shigure is quite observant and keen about what turmoil Guren must be going through as she sees him struggling mentally. On the other hand, she is overly protective of Guren whenever someone tries to make fun of him and look down on him because of his family status. He was the one who rejected the idea of allowing her and Sayuri to participate in the Kiju experiment, but only himself should be the subject for it, caring for the well-being for his retainers.
Mito is a member of Guren's squad since she was 15 back in high school prior to the apocalypse. She appears to be tsundere toward Guren, but he is not interested. A member of the prestigious Jujo family.
Shigure fights with Guren and Goshi against Mikaela in Shinjuku.
Guren's squad kills him in Nagoya.
Shinya's deceased fiancée. However, she loved Guren and became the demon in his sword.