The Daidaimaru (大橙丸 Daidaimaru lit. "Great Orange Circle") is the Armored Rider Arms Weapon granted either by accessing Orange Arms or via the summoning ability of Kiwami Arms. It is a sword with the blade looking like a slice of an orange. It is also granted by accessing Type Fruits (in the case of Drive), activating the Kourin Signal Kudamono (in the case of Mach and Chaser), via the Shift Fruits Car, accessing Gaim Damashii via the Gaim Ghost Eyecon and Gaccessing host Gamer via the Toukenden Gaim Rider Gashat.