|Full name||Ryuji Robson|
|Surgery base||Ogre-faced spider|
|Birthday||January 1 (Capricorn)|
|Relatives||Ryuichi Robson (twin brother)|
|Manga Debut||Chapter 94|
|Anime Debut||Episode 14|
He has a blonde hair.
Annex I Arc (2619 A.D.)Edit
Died during the raid inside the terraformars cave while protecting the squad.
Powers and AbilitiesEdit
After receiving his M.O. Operation, Ryuji gained the powers and abilities of the ogre-faced spider, allowing him to weave webs.