The Otomonin are mecha created by Yoshitaka using alien technology that are normally hidden in the city until summoned by the Ninningers using their Ichibantou in conjunction with the Otomonin Shuriken for a summoning jutsu. The Ninningers' secondary Otomonin are created by themselves, giving life to them with their own spirits. The Otomonin can also combine through Shuriken Combinations.
Aka Ninger's humanoid Otomonin.
Ao Ninger's dragon Otomonin, able to breathe the Drago Fire at its opponent and form the Drago Tornado around its opponent.
Ki Ninger's dump truck Otomonin, able to toss the Dump Makibishi at its opponent. Dumpmaru forms the torso in the Shurikenzin formations, normally forming the left arm unless an auxiliary mecha take Shinobimaru's place in the formations.
Shiro Ninger's ninken Otomonin, normally seen riding in Byunmaru.
Momo Ninger's magnetic levitation train Otomonin, able to toss the multiple Byun Shuriken at its opponent.
An elephant Otomonin that uses its trunk for its Paon Jet vacuum attack and assumes robot mode.
A flying saucer Otomonin that assumes robot mode and is the prototype of the other Otomonin.
Star Ninger's humanoid Otomonin riding an ATV karakuri machine Bison King Buggy. These were created by Kinji using Yoshitaka's autobiography.
A shark-themed submarine Otomonin that assumes robot mode on the Surfermaru Board.
|Lion Haoh Jou
A lion/castle-themed flying tank Otomonin, known as the Sky Otomoni. Lion Haoh Jou essence can assume the human form Shishioh while leaving the body.
Aka Ninger's Vermillion Bird/glider-themed secondary Otomonin that can combine with other five secondary Otomonin to form Gekiatsu Daioh that can perform the Gekiatsu Fire and Gekiatsu Shot attacks and the Gekiatsu Grand Fever finishing attack. After Lion Haoh and Bison King combine into an exosuit that Gekiatsu Daioh uses, Gekiatsu Daioh pilots Haoh Gekiatsu Daioh that can perform the Haoh Gekiatsu Bomber attack and the Haoh Gekiatsu Number One finishing attack.
Ao Ninger's Azure Dragon/motorcycle-themed secondary Otomonin.
Ki Ninger's Black Tortoise/tank-themed secondary Otomonin.
Shiro Ninger's White Tiger/4WD vehicle-themed secondary Otomonin.
Momo Ninger's panda/helicopter-themed secondary Otomonin.
Star Ninger's carp/submarine-themed secondary Otomonin.
A tyrannosaurus Otomonin that assumes robot mode. It is originally a being called the "terrible dragon", which is the cursed form of Tatsunosuke Hakkaku awoken by Juza Yumihari just after Tatsunosuke is freed from the curse that turned him into a humanoid dinosaur. Shinobimaru removes the terrible dragon's horn, separating Tatsunosuke from it and bringing forth the Otomonin's true self.
In the film Super Hero Taisen GP: Kamen Rider 3, Kamen Rider Drive's vehicle is temporarily enlarged and converted into an Otomonin itself, capable to assume a robot mode.