|This article is about a/an villain in Kamen Rider Stronger.|
Kamen Rider Decade: World of Stronger
to be added
Kamen Rider SD: Sortie!! Rider Machines
Staff Officer Steel is the boss of the Big Tank stage, as it implies, the battle is against a huge enemy tank with Staff Officer Steel using his ball and chain to try to keep the player away from him as well as two GranShocker gunners and a maser cannon to try and take out Stronger.
Staff Officer Steel possesses great strength which surpassed Kamen Rider Stronger. In addition he has armor and a wrecking ball composed of iron and can redirect electrical energy. His weakness is Doctor Kate's poisonous Kate Gas.
Delza Army Corps
Staff Officer Steel's Delza Army Corps wore steel masks and wielded chains, using them as weapons.
- Kamen Rider Stronger
- Kamen Rider 1 Through RX: Big Gathering (archive footage only)