Sky-High Balloon Children

Toy Squad (空高くバルーン子供達) is a group of three kids from the Grade School wing of Afton's Machinery School formed by Balloon Boy and Jay Jay, aiming to participating and win various events.

History
Balloon Boy arrived at the school with his friend Jay Jay, he saw Dee Dee wanting to participate. There were no spots left, so Balloon Boy decided to let Dee Dee in.