The Kurumi Bombers (クルミボンバー Kurumi Bonbā, lit. Walnut Bombers) are the Armored Rider Arms Weapon granted either by accessing Kurumi Arms or via the summoning ability of Kiwami Arms. They consist of a pair of giant boxing gloves with some walnut-like pieces on the back of the hands. As expected from the "Bomber" in their name, the Kurumi Bombers are able to unleash explosive punches, though its mostly for when a finishing attack is performed.