Akeno Himejima

She is a half devil,fallen angel and the queen piece for the Rias Gremory household and She is a elegant and gentle woman and has ideals of the perfect Japanese woman. She is very seductive tone and can have a normal tone but chooses not too usually. She is also very protective in battle and is a sadist. She developed hatred for fallen angels and loathed herself for her tragic past with her father being one and her mother being killed because of her being one. She falls in love with issei hyoudou o after he saves rias from her forced marriage and accepts her for being half fallen angel and helping her deal with her emotions. She also has a weak side towards love and acts like someone her age and loves to be flirty and tease people she likes