Rias Gremory was the arranged fiancé of Riser Phenex in the series all though she hasn’t nothing but hate for Riser.

Koneko Toujou, Akeno Himejima, Rias Gremory, Asia Argento,

A kind-hearted former nun and Bishop in Rias's peerage who wields the Twilight Healing Sacred Gear.

Rias's Knight, a handsome swordsman seeking revenge on those responsible for the Holy Sword Project.

A petite, emotionless Nekomata (Yōkai) who acts as Rias's Rook.

a perverted high school student who is reincarnated as a low-class Devil by Rias and wields the Boosted Gear Sacred Gear.

He is an Arrogant Playboy, Condescending Noble, Aggressive Competitor and Perverted Hedonist. arranged fiancé of Rias but only once wants her for her body.

She was Riser Phenex's Queen and the strongest member on his peerage, also known as the "Bomb Queen" now she is a part of Guest’s harem.

She was Riser's Bishop. Wears a kimono. She was defeated by Issei and Yuuto. now she is a part of Guest’s harem.

Karlamine is Riser's Knight. She is a young woman with brown hair, green eyes and dresses in an armor that is equipped with a sword and a dagger. Siris is Riser's Knight. She wields a Zweihänder in battle. Isabela Riser's Rook. A woman who wears a mask on the right side of her face. Xuelan Riser's Rook. She is dressed in a Cheongsam and specializes in Chinese Kung Fu. Ile and Nel Riser's Pawns. Twin sisters who wield chainsaws. , Ni and Li Riser's Pawns. Twin catgirls who specialize in hand-to-hand combat. They were defeated by Issei and Yuuto. Marion, Burent and Shuriya are all Riser's Pawn. They were defeated by Yuuto. Mira Riser's Pawn. She fights using a wooden staff in combination with martial arts. It is stated that she is the weakest of the peerage. All of them where a part of Riser’s harem now their apart of Guest’s harem.