Introduction
The Director of Rainbow Balloon Laboratory.
A somewhat shy young man. He skipped grades and graduated from university early, then was appointed as the director of the Balloon Laboratory through family connections. While he's quick-witted, his inability to stand his ground often leads to him being pushed around—especially by Lavender, the vice director, who loves teasing him. His expertise covers a wide range of fields, and he frequently collaborates with other researchers. Secretly, he has a balloon fetish. At first, he felt lucky to be able to transform into a balloon, but he later realized that keeping his desires in check while working is no easy task.
