Publication Information
- Gaim : Duke Lockseed
- Japanese :
- Version : Kamen Rider Gaim
- Type : Rider Lockseed
- Usage : Transformation & Weaponary
- Users : Professor Ryoma Sengoku
- Appeareance : Kamen Rider Gaim
Kamen Rider Duke known as Ryoma Sengoku initially transformed using a Sengoku Driver. He later upgrades himself along with Takatora using the Genesis Driver and the Lemon Energy Lockseed in place of his regular Lemon Lockseed. Further upgrades were then given to Genesis Driver to allow him to combat the weaker Over Lords with relative ease as well with additional functionality.
Like the Armored Riders and his fellow New Generation Riders, Kamen Rider Duke's forms are called Arms. His Genesis Driver announces Soda before every transformation. By pushing the Genesis Driver's Seaboll Compressor into the Energy Lockseed after transforming from one to two times, Duke can activate one of two finishing moves based on his current Arms form: Squash or Sparking. In addition to the Genesis Driver's finishing moves, Duke can perform a Sonic Volley finishing attack by inserting an Energy Lockseed into the Energy Drive Bay of his Sonic Arrow.
Sengoku Driver
Duke Lemon Lockseeds
- Duke Lemon Lockseeds
- Allows Duke to transform into Lemon Arms when using Ryoma's own Sengoku Driver, equipped with an unnamed rapier. Its code is LS-99. It is a recolor of the Kiwi Lockseed.
Duke Lemon Energy Lockseeds
- Duke Lemon Energy Lockseeds
- Allows Duke to transform into Lemon Energy Arms. Its code is ELS-01 and it is Class S. Kouta Kazuraba was given a Lemon Energy Lockseed, along with a Genesis Core, by DJ Sagara after the latter was impressed by the former's sense of duty. It was later revealed that the Lemon Energy Lockseed and Genesis Core that DJ Sagara had were stolen from Ryoma's, though he soon makes another one, along with a replacement Genesis Core. After his Genesis Driver is stolen by Yoko Minato, the location of this Lockseed is unknown.
- Dragon Energy Lockseeds
- Allows Tyrant to transform into Dragon Energy Arms. Its code is ELS-PROTO. Unlike the usual Energy Lockseeds, which are colored blue, this Energy Lockseed is actually a prototype, as its code suggests, which is in red color. It is given to Alfred by Ryoma Sengoku. However, this lockseed possesses Helheim powers which turns Alfred into an Over Lord Inves. It is later destroyed along with his Genesis Driver and Alfred when subjected to a Rider Kick by Baron in Ringo Arms.
- Appeareance : Drive & Gaim: Movie War Full Throttle
- Main Users : Professor Ryoma Sengoku
Cherry Energy Lockseeds
- Cherry Energy Lockseeds
- Allows Sigurd to transform into Cherry Energy Arms. Its code is ELS-02 and it is Class S. Sigurd lost his first Cherry Energy Lockseed to Gaim after the Rider beat him with an enhanced Burai Kick while in Jimber Lemon Arms. He acquired another one, but it was later destroyed by Rosyuo's attack, along with his Genesis Driver, shortly before his death.
- Appeareance :
- Main Users : Lock Dealer Sid
- Peach Energy Lockseeds
- Allows Marika to transform into Peach Energy Arms. Its code is ELS-03 and it is Class S. Yoko lost her first Peach Energy Lockseed to Kouta when he ripped it out of her Genesis Driver after she cancelled her transformation. She acquired another one sometime later. It was render useless by Ryoma's killswitch, but she later used it with the stolen Ryoma's Genesis Driver until her death. The Energy Lockseed's location is currently unknown. Its voice is pitched-up to sound higher.
- Appeareance :
- Main Users : Kamen Rider Marika
- Melon Energy Lockseeds
- Allows Zangetsu Shin to transform into Melon Energy Arms. Its code is ELS-04 and it is Class S. After Takatora was betrayed by Ryoma and the others, this Lockseed falls into the possession of Mitsuzane, along with Takatora's Genesis Driver. Mitsuzane later uses them to make Kouta think Takatora has betrayed him, until he fought Oren, whose years of combat training allowed him to realize the false Zangetsu's fighting style, which was not Takatora's. The Energy Lockseed is rendered useless by Ryoma's killswitch. However, in Movie War Full Throtttle, Mitsuzane returns the Lockseed to Takatora who uses it in conjunction with Mecha Ryoma Sengoku's Genesis Driver. Its voice is pitched-down to sound deeper.
- Appeareance :
- Main Users : Kamen Rider Zangetsu Shin
Wizard Lockseeds
- Wizard Lockseeds
- Allows Kamen Rider Gaim to transform into Wizard Arms, equipped with the WizarSwordGun. By channeling the Wizard Lockseed into the Heisei Rider Lockseed, Kamen Rider Fifteen can transform into Wizard Arms. The core image depicts the WizarDriver while the lid backside image depicts the Flame Ring. Also a Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Appeareance :
- Transformation :
- Squash : Chōīne, Saikō
- Au Lait : Special, Please
- Sparking : Slash Strike
