|This article is about a/an weapon in Kamen Rider Fourze.|
The Den-O Module (電王モジュール Den'ō Mojūru) is the legendary Fourze Module based off of Kamen Rider Den-O, which is equipped on the right arm of Kamen Rider Fourze via the circle-based Den-O Switch (電王スイッチ Den'ō Suitchi, Circle). Reminiscent of the DenLiner, the Den-O Module allows Fourze to execute a powerful Rider Punch.
Behind the scenes
As one of the Legend Rider Modules, the Den-O Module appeared exclusively in Kamen Rider Battle: Ganbaride.
If the golden collector's version is used in tandem with the OOO, V3 and 1 version golden switches, Fourze executes a special attack where he summons the DenLiner and uses the OOO Module to grab his target, then uses the 1 and V3 Modules to execute a wind propelled spinning double footed kick.