Unlike regular lockseeds these ones have no codes or classes. Like normal Lockseeds they contain images when opened, the inside image depicts the Rider's Transformation Belt while the image on the backside of the lid usually depicts the item which is inserted to commence transformation, or something else related to the Rider, denoting them as the ingredients that make the represented Rider. These new armors for the Riders appeared in the Movie War film, Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle. These sets were released in December. Legend Rider Lockseeds later appear in Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai where they are used by the villainous Kamen Rider Fifteen.
Publication Information
- Lockseeds : Legend Rider Lockseeds
- Japanese : レジェンドライダーロックシード
- Also Known As : Gaim Lockseed
- Usage : Transformation Device
- User : Various Rider
- Season : Kamen Rider Gaim
- Main View : Full Episod
In the Movie War, the Legend Rider Lockseeds were created with the fusion between the transformation items belonging to four of the most recently defeated Bujin Riders (the Joker Memory, a Taka Medal, the Rocket Astroswitch, and the Flame Style Wizard Ring) and Helheim Fruit. In Kamen Rider Taisen, the Heisei Riders and Showa Riders are turned into Lockseeds when they are defeated, transported to the Badan Empire's lair before they are freed by ZX and Gaim.
When transforming into these Rider Arms, it may also change the user's personality into those of the Rider's, as Kamen Rider Zangetsu almost lost grip of his personality while in Fourze Arms. The same case can go for when the Showa Lockseed or the Heisei Lockseed is used, as Kamen Rider Gaim announced out "Rider Kick" when he did his finishing attack in 1 Arms, when he normally doesn't say anything when doing a finishing attack. In addition, Legend Rider Lockseeds based on non-main forms will announce its form name when activated/unlocked instead of its Rider name and usually has the same style as its main form Legend Rider Lockseed with a few exceptions (Ryuki/Ryuki Survive, Faiz/Faiz Blaster, and Fourze/Fourze Cosmic).
Showa Rider Lockseeds

- Main Article : Showa Rider Lockseeds
- Allows Kamen Rider Gaim to transform into any Rider Arms themed after the Showa-Era Riders, granting him access to a different variety of powers and abilities depending on the current set of Arms. The core image depicts the Typhoon while the lid backside image depicts the symbol of Rider 1. Only used for the Gaim/Kurokage/Bujin Gaim/Kamuro-styled 1 Arms in the movie.

- Main Article : Heisei Rider Lockseeds
- When transforming into these Rider Arms, it may also change the user's personality into those of the Rider's, as Kamen Rider Zangetsu almost lost grip of his personality while in Fourze Arms. The same case can go for when the Showa Lockseed or the Heisei Lockseed is used, as Kamen Rider Gaim announced out "Rider Kick" when he did his finishing attack in 1 Arms, when he normally doesn't say anything when doing a finishing attack.
Ichigo Lockseeds

- Ichigo Lockseeds
- By channeling the 1 Lockseed into the Showa Rider Lockseed, Kamen Rider Gaim can transform into 1 Arms. The core image depicts the Typhoon while the lid backside image depicts Kamen Rider 1's Rider Kick gesture. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Transformation : 1 Arms : Waza no 1, Let's go!
- Squash : Rider Punch
- Au Lait : Cyclone
- Sparking : Rider Kick

- Nigo Lockseeds
- Allows the user to transform into 2 Arms. The core image depicts the Typhoon while the lid backside image depicts Kamen Rider 2's Rider Punch gesture. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : 2 Arms: Chikara no 2, Let's go!
- Squash : Rider Punch
- Au Lait : New Cyclone
- Sparking : Rider Wheel

- Riderman Lockseeds
- Allows the user to transform into Riderman Arms. The core image depicts Riderman's belt while the lid backside image depicts the Rope Cassette Arm. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : Riderman Arms : Kagakusha Met On!
- Squash : Rope Arm
- Au Lait : Riderman Machine
- Sparking : Power Arm

- ZX Lockseeds
- Allows the user to transform into ZX Arms. The core image depicts the ZX Belt while the lid backside image depicts a Cross Shuriken. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed, though it initially did not appear in the movie.
- Transformation : ZX Arms: Jūgō Cyborg Ninja!
- Squash : Cross Shuriken
- Au Lait : Helldiver
- Sparking : ZX Lightning Kick

- Black Lockseeds
- Allows the user to transform into Black Arms. The core image depicts the King Stone while the lid backside image depicts Kamen Rider Black's Rider Kick gesture. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : Black Arms : Seiki Oh Black Sun!
- Squash : King Stone Flash
- Au Lait : Battle Hopper
- Sparking : Rider Kick
- Exclusive Sound : Gorgom's Schemes!

- Shin Lockseeds
- Allows the user to transform into Shin Arms. The core image depicts Shin's headshot while the lid backside image depicts his signature pose. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : Shin Arms : Kaizou Heishi Level 3!
- Squash : High Vibration Nail
- Au Lait : Spine Cutter
- Sparking : Shin Rider Kick

- J Lockseeds
- Allows the user to transform into J Arms. The core image depicts J's waist while the lid backside image depicts Berry. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : J Arms : Shingeki Jumbo Formation!
- Squash : J-Kick
- Au Lait : J-Crosser
- Sparking : Jumbo Rider Kick
img alt="Shocker Lockseeds" height="120" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdBjWpIzxoPTJn_72wNP0Odt0_9xvdUf7FDkK4HD-GT1yVRQSpfYRMtTdX2h0WAdkdB4uLQbV-6xuLOv7QPoLZSiQeRhby1lbAomcW9FaaQfCZXHb4U0jGS90tXI7IT8MXJ2lpo9wkgoo/s200/Shocker_Lockseed.jpg" width="110" />
- Shocker Lockseeds
- Allows the user to transform into Shocker Arms. Same with Kamen Rider 1's Lockseed, the core image depicts the Typhoon while the lid backside image depicts the Shocker Rider Number 1's Rider Kick gesture, only with a background color of yellow. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed. It was the third and final of 3 unknown Lockseeds during the release of the Showa Rider Lockseeds.
- Transformation: Shocker Arms : Nise no Hero, Dead Go!
- Squash : Finger Missile!
- Au Lait : Fake New Cyclone!
- Sparking : Shocker Rider Kick!

- Great Leader Lockseeds
- Allows the user to transform into Shocker Arms. The core image depicts the Great Leader in unmasked form while the lid backside image depicts the Shocker's icon. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed. It was the second of 3 unknown Lockseeds during the release of the Showa Rider Lockseeds.
- Transformation : Shocker Arms: Shihaisha of the World! Eeee!
- Squash : Go, Inhumanoids of Shocker! Eeee!
- Au Lait : We will Defeat the Kamen Rider! Eeee!
- Sparking : Long Live the Shocker Army!

- Shocker Rider Number 1 Lockseeds
- Allows the user to transform into Shocker Arms. Same with Kamen Rider 1's Lockseed, the core image depicts the Typhoon while the lid backside image depicts the Shocker Rider Number 1's Rider Kick gesture, only with a background color of yellow. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed. It was the third and final of 3 unknown Lockseeds during the release of the Showa Rider Lockseeds.
- Transformation : Shocker Arms : Nise no Hero, Dead Go!
- Squash : Finger Missile!
- Au Lait : Fake New Cyclone!
- Sparking : Shocker Rider Kick!

- Kabuto Lockseeds
- Allows the user to transform into Kabuto Arms, equipped with the Kabuto Kunai Gun. The core image depicts the Kabuto Rider Belt while the lid backside image depicts the Kabuto Zecter. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : Kabuto Arms : Ten no Michi My Way!
- Squash : Cast Off!
- Au Lait : Clock Up!
- Sparking : Rider Kick!

- Den-O Lockseeds
- Allows the user to transform into Den-O Arms, equipped with the DenGasher Sword Mode. The core image depicts the Den-O Belt while the lid backside image depicts the Rider Pass. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation: Den-O Arms : Iza Climax!
- Squash : Full Charge
- Au Lait : Ikuze, ikuze, ikuze
- Sparking : Ore no Hissatsu Waza

- Den-O Climax Form Lockseeds
- Allows the user to transform into the Climax Form version of Den-O Arms. The core image depicts the Den-O Belt with the K-Taros phone attatched while the lid backside image depicts the K-Taros. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed. When activated, this Lockseed announces Climax.
- Transformation: Den-O Arms : Denkamori Climax!
- Squash : Ii jan
- Au Lait : Sugee jan
- Sparking : Ore-tachi no Hissatsu Waza

- Decade Lockseeds
- By channeling the Decade Lockseed into the Heisei Rider Lockseed, Kamen Rider Fifteen can transform into Decade Arms, equipped with the Ride Booker as the main weapon. As with Decade's Kamen Ride ability, this Lockseed can also use the primary weapons of the 9 Heisei Riders, such as Hibiki's Ongekibou Rekka as seen during Fifteen's battle with Decade. It is later used as a standalone Lockseed in the Ganbarizing trading card game, where it can be used by Gaim and Zangetsu, with a unique helmet design based on Decade's helmet. The core image depicts the Decadriver while the lid backside image depicts the Kamen Ride: Decade Rider Card. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Transformation: Decade Arms : Hakaisha on the Road!
- Squash : Final Attack Ride: D-D-D-Decade
- Au Lait : Kamen Ride: Decade
- Sparking : Final Form Ride : D-D-D-Decade

-
Skull Lockseeds
- Allows the user to transform into Skull Arms. The core image depicts the Lost Driver while the lid backside image depicts the Skull Memory. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed.
- Transformation : Skull Arms : Otoko-michi Hardboiled!
- Squash : Skull Punisher
- Au Lait : Nobody's Perfect
- Sparking : Now, count up your sins

- Fourze Lockseeds
- Allows Kamen Rider Zangetsu to transform into Fourze Arms, equipped with the Rocket Module. By channeling the Fourze Lockseed into the Heisei Rider Lockseed, Kamen Rider Fifteen can transform into Fourze Arms, which instead equips him with different States form-exclusive weapons like Elek Module Billy the Rod and Cosmic Module Barizun Sword. The core image depicts the Fourze Driver while the lid backside image depicts the Rocket Switch. Strangely a Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Transformation :
- Squash : Limit Break
- Au Lait : Drill On
- Sparking : Rocket On

- 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.
- Transformation :
- Squash : Chōīne, Saikō
- Au Lait : Special, Please
- Sparking : Slash Strike

- Wizard Infinity Style Lockseeds
- Allows the user to transform into the Infinity Style version of Wizard Arms. The core image depicts the WizarDriver while the lid backside image depicts the Infinity Ring. Gaim/Kurokage/Bujin Gaim/Kamuro-styled Lockseed. When activated, this Lockseed announces Infinity.
- Transformation : Wizard Arms : Kira Kira Infinity!
- Squash : High Touch
- Au Lait : Finale
- Sparking : Shining Strike

- Gaim Lockseeds
- By channeling the Gaim Lockseed into the Heisei Rider Lockseed, Kamen Rider Fifteen can transform into Gaim Arms, equipped with the Daidaimaru. The core image depicts Gaim's Sengoku Driver in Orange Arms while the lid backside image depicts the Orange Lockseed. Also a Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Transformation : Gaim Arms : Fruits Gaim Musha on Parade!
- Squash : Burai Kick
- Au Lait : Daidaimaru
- Sparking : Naginata Musou Slicer

- Drive Lockseeds
- Allows Kamen Rider Gaim to transform into Drive Arms, equipped with the Handle-Ken as his Arms Weapon and his helmet's crest changed into a stylized version of Drive's logo. Gaim is also equipped with the Door-Ju in the Arms Change toyline. Unlike other Legend Rider Lockseeds, the Drive Lockseed's surface depicts Drive in Type Speed with his Type Speed Tire instead of a silver circle. The core image depicts the Drive Driver while the lid backside image depicts the Type Speed Shift Car. Also a Kurokage/Bujin Gaim/Kamuro-styled Lockseed in the toyline.
- Transformation :
- Squash: Hissatsu! Ah, Full Throttle!
- Au Lait: Tridoron! Iyo, Itchokusen!
- Sparking : Tire! Hngg, Ko~ukan!