|Measurements||Height: 160cm, Bust-Waist-Hips: 92-59-86cm|
|Hair||Curtained, Parted to Side, Spiky Bangs, Violet, Waist Length+|
|Body||Average Height, Big Breast Sizes, Pale, Pointed Ears, Slim|
|Clothes||Brooch, Cravat, Dress, Gloves, Maid's Dress, Ribbon Hair Accessory, Towel|
|Visual novels||Main character - Tick! Tack!|
|Voiced by||Mimura Sachiko|
Ai was Forbesii's first fiance. In the main timeline, they break their engagement and Forbesii marries Sage instead.