May Jessica

Оригінальне ім’я: メイ

A new crew member, as well as the youngest, who pilots a mecha suit. She was brought inside the Sol Bianca by its power. April decided to help her find her parents on Earth, only to find out from her uncle and aunt that May's parents have been killed by another group of pirates. She then decided to go with April and the others as a new crew member, acting as the ship's chief engineer.