Kamen Rider Bujin Gaim

"My name is Bujin Gaim, the one who will conquer the world!"

- Bujin Gaim makes his presence known to Gaim and Ryugen

Kamen Rider Bujin Gaim (仮面ライダー武神鎧武) is the main antagonist of the film Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle, who is considered the strongest Bujin. He is an Armored Rider that bears a strong resemblance to Kamen Rider Gaim's Orange Arms, albeit with red colored armor on the orange fruit theme, as well as a black mouthpiece as opposed to Gaim's silver one. He is in Blood Orange Arms throughout the entire film and is never seen reverting out of Rider form.

In the movie, he attempts to obtain the "ultimate power" by defeating all fourteen Bujin Riders and also targets Mai Takatsukasa due to her resembling the Priestess of Fate. In the final battle, he assumes Lotus Position before he is ultimately defeated by Armored Rider Gaim Orange Arms and Kamen Rider Wizard Flame Style after being weakened by a Strike End striking a Odama Mode Suika Arms into the tree powering Lotus Position.

The Fateful Sengoku Movie Battle
Kamen Rider Bujin Gaim was known as the most evil and strongest Bujin. Despite his cooperation with the humans, he works alone with the help of monsters and Nephenthes Inhumanoid to seek the Heaven's Power for himself so he can rule the era. Bujin Gaim then lures the Armored Riders (albeit he mistakes them as Bujin Riders) from the other world to be kidnapped and absorbed to increase the power for the God Tree. He targets Gaim, Baron, Ryugen, and Mai as she was mistaken for the Priestess of Fate.

Later that night, Bujin Gaim and his army assault the Temple of Honno-ji where he kills Oda Nobunaga, destroying his clan and defeats Bujin OOO who was then absorbed by the Pitcher Plant Monster. He comes into a confrontation with the original Gaim, who almost defeats him as Gaim and Ryugen forced him to retreat. Bujin Gaim then targets Bujin Double the following day. During their battle, Bujin Double assumes CycloneJokerXtreme and almost gains victory until Armored Rider Zangetsu attacks him to save Bujin Gaim due to being him being mistaken as Armored Rider Gaim. Zangetsu soon realizes Bujin Gaim is allied with the Pitcher Plant Monster in an attempt to consume the Bujin Riders' powers and is not the original Gaim from his world. Bujin Gaim and his monster attempt to capture Zangetsu as well but Takatora easily gets away. He soon opens a crack to Wizard's world, where he sneaks up to Kousuke and the Pitcher Plant monster swallows him up, causing Haruto to chase after him.

He finally targets Bujin Fourze when Kouta and Mitsuzane were sent by Ieyasu to search for Kaito, who took up the mantle as Bujin Baron. Bujin Gaim defeats Bujin Fourze before coming into combat with Armored Rider Gaim. Kouta is then forced to escape using the Suika Lockseed (from Ryugen before being absorbed) and takes Ieyasu to safety.

After every Bujin Rider were sacrificed to the God Tree, Bujin Gaim targets Mai before fighting against Gaim, Baron and Wizard. As Kamen Rider Wizard handles the Pitcher Plant Monster to rescue Nitoh and Mitsuzane, Bujin Gaim is too powerful for Armored Riders Gaim and Baron to handle until Zangetsu arrives to aid the Armored Riders, telling them to fight the Monster while he fought Bujin Gaim as he's too dangerous for them to handle.

Soon, he fought against four Armored Riders, Wizard and Beast. Despite fighting alone against them, Bujin Gaim still managed to overwhelm the Riders before entering Ieyasu's castle and targeting Mai for the final time before being interfered by Gaim and Wizard in Infinity Style. However, he decides to show his true power by merging himself with the God Tree, assuming Lotus Position and defeating Armored Rider Gaim and Kamen Rider Wizard Infinity Style easily. In the final battle, he battles against Kamen Rider Wizard Infinity Dragon Gold and Armored Rider Gaim Wizard Arms, who gain the upper hand to defeat him. As he couldn't make the effort to defeat them easily, he decides to trap them within the God Tree. But Haruto and Kouta were able to break free with the help of the sacrificed Bujin Riders' power, weakening Bujin Gaim as a side effect. Bujin Gaim then meets his demise when he is critically weakened by a combination of WizarDragon's Strike End hitting a sacrificed Suika Arms Odama Mode, followed by Wizard's Strike Wizard and Gaim's Burai Kick, and with his death, much needed rain began falling from the sky to end the drought that Bujin Gaim's plot has made.

Kamen Rider: Battride War II
Kamen Rider Bujin Gaim appears in Kamen Rider: Battride War II, Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle being among the Kamen Rider movies revisited in the game.

Powers and Abilities
Kamen Rider Bujin Gaim has abilities similar to an Over Lord Inves. Bujin Gaim is able to open cracks into other worlds, control the tree from the Helheim forest that appeared in his world and even create and control the monsters born from it which appear as those defeated previously by Gaim's Kamen Rider predecessors, which he uses as his personal army.

Arms
Like with the other Armored Riders, Kamen Rider Bujin Gaim's forms are called Arms (アームズ). His Sengoku Driver plays American rock & roll music and emits a guitar riff sound before every transformation, while his personal Lockseeds are styled with a mix of Japanese words and English words.

By pressing the Sengoku Driver's Cutting Blade down on the Lockseed after transforming from one to three times, Bujin Gaim can activate one of three finishing moves based on his current Arms form: Squash (スカッシュ), Au Lait (オーレ), or Sparking (スパーキング). In addition to the Sengoku Driver's finishing moves, Bujin Gaim can perform a Fruits Charge (フルーツチャージ) finishing attack by inserting a Lockseed into the Drive Launch of his Musou Saber.

Equipment
He has the same arsenal as Kamen Rider Gaim, but with different colors.

Devices

 * Sengoku Driver - Transformation device
 * Lockseeds - Gives access to Bujin Gaim's Arms changes, depending on which lock is used
 * Musou Saber Holster - Carrier strap for Bujin Gaim's Musou Saber

Weapons

 * Musou Saber - Bujin Gaim's side weapon in every single one of his forms
 * Arms Weapons - Weapons that come with the Arms, besides the Musou Saber:
 * Daidaimaru (Bujin Gaim ver.) - Bujin Gaim Blood Orange Arms' personal weapon

Portrayal
Kamen Rider Bujin Gaim is voiced by Rikiya Koyama (小山 力也), who previously portrayed Joe the Haze in Kamen Rider Black RX.

His suit actor is Kenji Tominaga (富永 研司), who is also the suit actor for the Ogre Phantom in the same movie. Kenji Tominaga was previously the suit actor for Kamen Rider Kuuga.

Legend Rider Lockseeds

 * The following Legend Rider Lockseeds are styled for Bujin Gaim, as well as Gaim, Kurokage, and Kamuro:
 * 1 - "Waza no Ichigō, Let's go!"
 * 2 - "Chikara no Nigō, Let's go!"
 * Riderman - "Kagakusha Met On!"
 * ZX - "Jūgō Cyborg Ninja!
 * Black - "Seiki Oh Black Sun!"
 * Shin - "Kaizou Heishi Level 3!"
 * J - "Shingeki Jumbo Formation!"
 * Shocker - "Jigoku no gundan on Parade! Eeeee!"
 * Great Leader - "Shihaisha of the World!"
 * Shocker Rider Number 1 - "Nise no Hero, Dead Go!"
 * Kabuto - "Ten no Michi My Way!"
 * Den-O - "Iza Climax!"
 * Den-O Climax Form - "Denkamori Climax!"
 * Decade - "Hakaisha on the Road!"
 * Skull - "Otoko-michi Hardboiled!"
 * Fourze - "Seishun Switch On!" (Despite being canonically used by Zangetsu)
 * Wizard - "Shabadoobi Showtime!"
 * Wizard Infinity Style - "Kira Kira Infinity!"
 * Gaim - "Fruits Gaim/Yoroi Musha on Parade!"
 * Drive - "Hitoppashiri iza Together!"