Daughter of Nicholas Gordon. Revealed to have been kidnapped, Shaider (Shu Karasuma) happened upon her by chance while chasing smuggler, Bitabita. When rescuing her, however, Hilda becomes symbiotically attached to Shu by an attack from Bitabita. Her life becomes endangered by the side effects of this attack, wherein the injuries suffered by Shu would be copied to her body. As a solution, Shu seeks help from the original Shaider's partner, Annie. After they are freed, however, Bitabita captures Hilda again and sends Shu to Fuuma Space.