Jean-nine (ジャンナイン Jan Nain?) is a robot built by Beatstar, technically Jean-bot's younger brother. He was originally named Jean-killer (ジャンキラー Jan Kira?) by Beatstar, later renamed by Princess Emerana as Jean-nine. At the end of Beatstar's menace he joined Ultimate Force Zero. In Ultraman Ginga, he was able to transform into a vehicle mode Jean-star (ジャンスター Jan Stā?).