Emma Brightness

 (エマ・ブライトネス, Ema buraitonesu) is main character of the Ore dake Irerukakushi Dungeon.

Appearance
Adorned with some hair ornaments, her blonde hair is as charming as ever. She is described as a girl brimming with a maiden's adorableness. She is more developed than most girls her age, which causes a lot of boys her age and male teachers to be sweet on her. She is expected to be a beautiful young woman.

Personality
She is extremely popular for her good looks, but appears to be surprisingly timid.

Background
Emma is Noir's childhood friend, despite the fact that she is a baron while Noir is a baronet.

She treats everyone around her equally with a kind heart.

Emma has large breasts and is very popular with the opposite sex because of her cuteness, but she is not interested in anyone other than Noir.