|Full name||Delta Force Kawahenge Economy Parts VIII "Penchgraph"|
|Birthdate||May 2, 237 (based on the fixed star interval calendar); 11 months old (inputted as 11 years old in his database)|
|Height||36 cm (1'2")|
|Weight||28 kg (62 lbs)|
|Blood type||Artificial REM energy Type 7|
|Likes||Shaia, all of Shaia's 26 CD releases, all of Shaia's 145 bromides|
|Dislikes||Shaia turning away from the camera|
Ball Boy is Shaia's tool and robotic partner in crime. He helps her transform and supports her in battle with any tools available to him. He has a rival called Chris Boy.
Ball Boy is rather attracted to his mistress. She adores him and calls him "Boy".
- Pyrokinesis - Ball Boy has the power to emit and throw various fireballs. He can also cover himself with a burning aura as he attacks Shaia's opponents.