Kureto Hīragi/Relationships

General Tenri Hīragi
Kureto follows his orders however he does not hold any loyalty to him and plans on killing him to take over JIDA. He betrays his fathers orders in small ways to help Guren find Mahiru.

Major General Seishiro Hiragi
Kureto regards him as an incompetent coward due to him never taking place on the front lines, and isn't hesitant to threaten him to the point where Seishiro begs for him not to kill him. He implies to be unaware that Seishiro has an inferiority complex towards him and plans to defeat him one day, although nonetheless isn't intimidated by his younger brother.

Major General Shinya Hiragi
Adopted into the prestigious Hiragi family. Kureto says that he originally comes from a lower branch family, so no one would care if he died.

Sergeant Shinoa Hīragi
Kureto has nor wants anything to do with her, and she is the only member of her squad Kureto did not ask about the battle at Shinjuku or the users of the Black Demon Series. Before the apocalypse, he threatened to have her raped and even to break her neck while interrogating Guren. During the battle in Nagoya, Kureto recommended that she'd join him in gaining power with the Seraph of the End experiment, although she refused this. Shinoa, behind his back, calls him as a monster because he is merciless, including to his own siblings.

Mahiru Hī ragi
In high school, the two were competing against each other for the head of the Hiragi family. Kureto had jealousy towards her due to her abilities and as her demon side became stronger, Mahiru often would play and mock him, telling him that she never felt envy to him, and that Father would trust her more since she was stronger than him. Eight years later, after becoming Guren's weapon, Mahiru manipulates Guren into listening to her, rather than Kureto while in battle.

Lieutenant Colonel Guren Ichinose
Commander of the Moon Demon Company. Mahiru Hiragi's lover. He helped Mahiru create Cursed Gear. He cares about his friends too much to betray them, making him very weak in Kureto's mind. He claims to be following Kureto, but Kureto suspects him of being a vampire spy and planning a rebellion. However, Kureto claims to trust him. He is from a lower branch family, the prestigious Ichinose family.

Colonel Mito Jujo
A member of Guren's squad since she was 15 back in high school prior to the apocalypse. A member of the prestigious Jujo family.

Colonel Norito Goshi
A member of Guren's squad since he was 15 back in high school prior to the apocalypse. A member of the prestigious Goshi family.

Second Lieutenant Sayuri Hanayori
A member of Guren's squad since she was 15 back in high school prior to the apocalypse. She teaches the students training in the Moon Demon Company.

Second Lieutenant Shigure Yukimi
A member of Guren's squad since she was 15 back in high school prior to the apocalypse.

Colonel Aoi Sangu
Kureto's Personal Assistant, older sister of Mitsuba Sangu. He is unaware of her feelings for him and confides all of his plans to her due to her unwavering loyalty to Kureto. She is important enough to him that Tenri threatens to use her as a hostage so Kureto follows his orders.

Lugi
This vampire notices Kureto Hiragi during the vampire attack against the Thousand Nights research facilities.

Lucal Wesker
Lucal asks Lugi what he is doing and then notices Kureto and Kureto's military force. When Kureto immediately orders his soldiers to back down, Lucal compliments his intelligence and lets them all go, claiming he prefers children's blood anyway.

Sika Madu
After killing Tenri Hiragi he possessed Kureto introducing himself to Kureto as the First Progenitor after demonstrating his power by commanding Abaddon and being immortal. He now possesses Kureto but Raimeiki is holding him off for the time being. Shikama was possessing every head of the Hiragi's family, now being Kureto as possessed.