Description

Name: AI-Ball
Sex: Female (According to Settings)
Age: 5 (In AI) | 6 (In AINI Past) | 12 (In AINI Present)
Birthday: November 9
Profession: Investigator Assistant
Likes: Insects, Spiders, Crustaceans, 1010000011110101, A0F5
Dislikes: Dirty jokes, Going outside the simulation, Watermelon crushing VR videos
Hobbies: Dancing, Entomology, Sneaks outside of Date's eye socket while he's sleeping and makes mischief
Skills: Hacking, Fluoroscopy, Voice Imitation, 3D Modeling

Aiba is an autonomous artificial intelligence. She usually takes the shape of an eyeball.

In AI: The Somnium Files:
She resides in Date's left eye socket. She assists Date by gathering information, connecting to networks and databases, and using her X-ray and thermographic functions.

In AI: The Somnium Files - nirvanA Initiative:
[Past]
She got into a fight with her current partner Date and is now on her own. She is doing a top secret mission ordered by Boss.
[Present]
She assists Mizuki with her investigation. Does not remember anything from the case 6 years ago.

[Edited from the in-game character descriptions]

<hidden by spoiler settings>