KomaThunder (コマサンダー Komasandā, 37, Let's Go Kamen Riders, Super Hero Taisen): A top-themed monster under Commander Onibi. He is immune to all Super-1's and Robot Super-1's Thermal Hand attacks due to being constructed out of Ultra Steel. He was armed with a drill for a had used for attacking and burrowing and a claw hammer for his right hand called the Koma Hammer. Destroyed by Super-1's Super Rider Moon Surface Kick.