The Great Angel seems to have all the capabilities of normal Angels, except they seem to get stronger when he believes he's fighting "evil." He's even been said to have "unlimited power" by one of the Emotionless Masks.

Yayoi is a lady who is sadistic in nature. As one of Mamoru Aikawa's competent puppets, she is totally subservient to him, but she is also playful and mocking.

Maid Mask is one of the masks earlier seen in the story and the first mask crossed by Yuri which is considered stronger and more experienced than the masks she had encountered before.

known as Mr. Mask (From Anime High Rise Invasion; Sniper Mask) is an angel who wields a sniper rifle. He has an unknown connection to Aikawa. You (Sorry BOYz) and mister masks have a deep loving connection spending the most time together. You are Aikawa, and you control him, as you are a god candidate.

Mayuko Nise from High Rise Invasion. She is closed off, nonchalant and serious, who has a realistic view of the world she's trapped in. She's easily blushed when receiving any physical affection.