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Icon-fourzeThis article is about a movie-exclusive villain in Kamen Rider Fourze.

Groundain (グランダイン, Gurandain) is one of the two main antagonists of Kamen Rider Fourze The Movie: Everyone! Let's Feel the Universe! alongside his younger sister Skydain. He assumed the human identity of Harumi Saeba (冴葉 晴海, Saeba Harumi), the general manager of OSTO Legacy.

History[]

Groundain was created along with the other Space Ironmen by Professor Blink. However he and his sister Skydain went rogue and attacked the professor. The professor siphoned their power and kept them sealed within the Space Core. In order to get their powers back and start their plan, Groundain posed as the general manager, Harumi Saeba of OSTO Legacy and recruited the Kamen Rider Club to deal with Black Knight and Inga Blink and power down XVII. With the Space Core powered down, the Kyodain regained their forms and attacked the Club before going on with their plan to use XVII to destroy humanity.

Kamen Rider Fourze in Cosmicstates managed to stop their plan by warping the orbital laser back at XVII, ceasing its functions. The Kyodain then attack the powered down Fourze and Meteor. When it seemed hopeless, Fourze gained the power of the Fusion Switch and Fusionstates. The Kyodain assumed their vehicle forms as Fourze rode on his Machine Massigler, before Fourze made the finishing blow with Fusionstates' Limit Break, destroying the Kyodain.

Super Hero Taisen Z[]

Groundain (Super Hero Taisen Z)

Groundain revived as a member of Space Shocker.

The Kyodain are later revived as members of Space Shocker. However, due to their sense of honor and desire to fight GavanIcon-crosswiki, the two are destroyed by Space Ika Devil for acting against their cause. [Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z]

Forms[]

Groundain
KRFo-Groundain

Groundain

Statistics
  • Height: 234 cm
  • Weight: 232 kg
Groundain is armed with a powerful cannon built into his chest called the Grounbuster X (グランバスターX, Guranbasutā Ekkusu). Groundain also has the ability to use his Cosmic Energy to summon Dustards like the Horoscopes.

Grouncar

KRFo-Grouncar

Grouncar

KRFo-Grouncar-Skyjet Union State

The Union State of Grouncar and Skyjet

Statistics
  • Height:
  • Weight:
Groundain is able to transform into a car-like form known as the Grouncar (グラウンカー, Guraunkā). In this form, he can combined with Skydain.

Behind the Scenes[]

Portrayal[]

Concept Art[]

Groundain was designed by Kia Asamiya (麻宮 騎亜, Asamiya Ki'a).

Notes[]

Appearances[]

References[]

External links[]

Navigation[]

Icon-fourze Kamen Rider Fourze
Kamen Riders
Main Riders: Gentaro Kisaragi - Ryusei Sakuta
Movie/Novel-exclusive: Nadeshiko Misaki - Tsubasa
Stageshow-exclusive: Kaizo Jingu - Tomoko Nozama - Shun Daimonji - Miu Kazashiro
Debatable Riders: Kouhei Hayami - Rider Hunter Boot
Gear
Transformation Devices
Fourze Driver - Meteor Driver- Nadeshiko Driver
Astroswitch-related
Astroswitches - Astroswitch Case - NS-MagPhone
Astroswitch-related Weapons
Fourze Modules - Billy the Rod - Hee-Hackgun - Barizun Sword - Meteor Galaxy - Meteor Storm Shaft
Vehicles
Machine Massigler - Machine Meteorstar - Powerdizer
Allies
Kamen Rider Club: Yuki Jojima - Kengo Utahoshi - Miu Kazashiro - Shun Daimonji - Tomoko Nozama - JK - Chuta Ohsugi - Ran Kuroki - Haru Kusao - Saburo Kazeta - Rumi Komaki - Daita Kondou - Chikao Nezu - Miyoko Ohki
Ishinomori Characters: Inazuman - XVII - Skydain - Groundain - Black Knight - Inga Blink
Legend Riders: Momotaros - Urataros - Kintaros - Ryutaros - Tsukasa Kadoya - Daiki Kaito - Philip - Shotaro Hidari - Ryu Terui - Eiji Hino - Akira Date - Shintaro Goto - Haruto Soma- Kouta Kazuraba - Takeru Tenkuji - Emu Hojo - Sento Kiryu - Ryuga Banjo - Sougo Tokiwa - Geiz Myokoin
Others: Naomi - Owner - Ankh - Hina Izumi - Tsukuyomi
Zodiarts
The Horoscopes: Sagittarius - Virgo - Leo - Libra - Scorpio - Cancer - Aries - Capricorn - Aquarius - Taurus - Gemini - Pisces
Zodiarts: Orion - Chameleon - Unicorn - Hound - Altar - Pyxis - Perseus - Lynx - Dragon - Pegasus - Cygnus - Coma - Musca - Hercules - Lepus
Others: Stardust Ninja Dustards
Foundation X
Lem Kannagi - Katal - Solaris - Controller Kiima - Suddendath Beta
Akumaizer
Xatan - Eel - Gahra
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