|Measurements||Height: 158cm, E cup|
|Hair||Ankle Length, Brown, Eye Covering, Parted to Side, Spiky Bangs, Straight|
|Body||Big Breasts, Pale, Slim, Young-adult|
|Clothes||Ballerina Shoes, Body Ribbon, Bow Tie, Dress, Evening Gloves, Gothic, Half-Skirt, Miniskirt, Over The Knee Socks, Pleated Skirt, Unusual Hair Ornaments|
|Visual novels||Main character - Girls Book Maker -Shiawase no Libretto-|
A mysterious being capable of controlling worms, she infiltrates stories so that the worms under her command can devour the pages which constitute the story for her own ends. Her ability to freely enter and leave the story world without the use of the Great Library perplexes Historia and the others for much of the game. In addition, she can sense weaknesses in the main characters of a story and directly corrupt them with worms which latch to their subconscious desires and manifest them.