Minor Characters in High School DxD.
Grigori
Sahariel
Sahariel (サハリエル, Saharieru) is one of the Fallen Angel leaders whose position is the Researcher of the Moon. He made his first appearance in the short story "Let's Go with Training! ~Hell Chapter~. He wears thick glasses and a white lab coat. He took an interest in Gasper, who he mistook as a girl.
Tamiel
Tamiel (タミエル, Tamieru) is one of the Fallen Angel leaders whose position is the Head of Business Department. He made his first appearance in the short story "Let's Go with Training! ~Hell Chapter~. He has blond hair, wears a robe with many ornaments, and wears a circlet.
Penemue
Penemue (ベネムネ, Benemune) is one of the Fallen Angel leaders whose position is the Chief Secretary. She made her first appearance in the short story "Let's Go with Training! ~Hell Chapter~. She has strong looking eyes with long purple hair and large breasts. She teased Issei and Akeno about how Baraqiel would cry if Issei asked him for Akeno’s hand in marriage.