This article is about a/an villain in Kamen Rider Gaim.

"I fight to fulfill my king's wishes!"
―Grinsha's persistance as he fights Gaim and Baron a second time.[src]

Grinsha (グリンシャ Gurinsha) was one of the last survivors of the Femushinmu civilization, having been transformed into a white Over Lord Inves before slaughtering countless weaker members of his kind when his world was touched by the Helheim Forest.


He is summoned by Rosyuo to assist Redyue. Under Redyue's leadership, he is ordered to capture a civilian for a sacrifice. Apparently he found where Kouta's sister, Akira Kazuraba and the survivors are hiding. When he was about to be destroyed by Gaim Kiwami Arms and Baron Lemon Energy Arms, he is saved by Redyue and knocked unconscious. The King's Power and the Queen's Resurrection When Redyue leaves the scene, he woke up for another round with the two Armored Riders later. However, he was defeated at the hands of Gaim Kiwami Arms and Baron Lemon Energy Arms. Mitchy's Ark


Grinsha is revived by Maja and helps subdue Kouta Kazuraba alongside his fellow Over Lords and the deceased, mind-controlled Armored Riders. When Kouta revives all of the fallen Armored Riders to his side, the battlefield becomes open warfare with the Riders, Maja, and the Over Lords all fighting. Fighting New Generation Riders Duke and Sigurd, Grinsha is soon enough destroyed again by their Lemon Energy Squash and Cherry Energy Squash respectively. Kamen Rider Gaim: Final Stage


He is very loyal to Rosyuo and Redyue and obeys their orders without questions. Even though without knowing he was used by Redyue to testing Kamen Rider Gaim Kiwami Arms' power, he continue to obey Redyue's orders in order to fulfill Rosyuo's wish.


Grinsha is shown to be far more powerful than Demushu and Dyudyuonshu, as he is equally matched with Gaim Kiwami Arms. Grinsha wields the Aashuimu (アアシュイム) sword as his main weapon. Alternately, he can attack with his horn at high speed.




  • Height: 242cm
  • Weight: 170kg

Behind the scenes


Grinsha is voiced by Yuki Anai (穴井 勇輝 Anai Yūki).

His suit actor is currently unknown.


Concept art of Grinsha from Kamen Rider Gaim: Official Perfect Book.

Grinsha was designed by character designer Chuohigashiguchi.


The origin of its name グリンシャ ( Gurinsha) might be coming from べこ ( Beko), which means "cattle" in Japanese.




External links

Icon-gaim.png Kamen Rider Gaim
Armored Riders
TV Series: Kouta Kazuraba - Kaito Kumon - Mitsuzane Kureshima - Takatora Kureshima - Hideyasu Jonouchi - Ryoji Hase - Oren Pierre Alfonzo - Zack - Kurokage Troopers
Movie/Special/Stageshow-exclusive: Bujin Gaim - Ren Aoi - Lapis - Kougane - Touka Akatsuki - Shura - Kugai Kudo - Maja - Masako Suzuka
New Generation Riders
TV Series: Takatora Kureshima - Ryoma Sengoku - Yoko Minato - Lock Dealer Sid - Kaito Kumon - Mitsuzane Kureshima
Movie-exclusive: Peko - Alfred
Rider Gear
Sengoku Driver - Genesis Driver - Lockseeds - Armor Parts - Arms Weapons - Musou Saber - Sonic Arrow
Rider Machines
Sakura Hurricane - Rose Attacker - Dandeliner - Tulip Hopper
TV Series: Mai Takatsukasa - Yuya Sumii - Akira Kazuraba - Chucky - Rica - Rat - Peko - Kiyojiro Bando - Iyo - Kikaider (REBOOT)
Movie-exclusive: Ieyasu - Shu Aoi - Saki Aoi - Shapool - Azami
Beat Rider Teams: Team Gaim - Team Baron - Team Raid Wild - Team Invitto - Team Red Hot - Team Soten - Team Pop Up - Team Spingere - Team Boost - Team Mouryou - Team Severe Beat
Kamen Riders: Takeshi Hongo - Keisuke Jin - Ryo Murasame - Takumi Inui - Momotaros - Tsukasa Kadoya - Shotaro Hidari - Haruto Soma - Shinnosuke Tomari - Takeru Tenkuji - Emu Hojo - Parado - Sento Kiryu - Sougo Tokiwa
Other Heroes: Daigo KiryuIcon-crosswiki.png - Ressha Sentai ToQgerIcon-crosswiki.png - Kikaider (REBOOT)

Locations: Zawame - Charmant - Yggdrasill Tower

Yggdrasill Corporation
Takatora Kureshima - Mitsuzane Kureshima - Ryoma Sengoku - Lock Dealer Sid - Yoko Minato - DJ Sagara - Amagi Kureshima
Remnant groups: Black Bodhi - Neo Baron

Zawame City Restoration Bureau

Femushinmu (Over Lord Inves): Rosyuo - Demushu - Redyue - Dyudyuonshu - Grinsha - Shinmugurun - Over Lord Queen
Lapis - Kougane
Other Over Lords: Lord Baron - Tyrant
Advanced Inves: Byakko Inves - Seiryu Inves - Hekija Inves - Shika Inves - Kamikiri Inves - Komori Inves (Mutant) - Inoshishi Inves - Lion Inves - Yagi Inves
Elementary Inves

Helheim (Forest) - Forbidden Fruit - Man of the Beginning - Woman of the Beginning - Femushinmu Planet - Planet of Helheim

Other Villains
Grasshopper Monster - Badan Empire - Pitcher Plant Monster - Megahex - Hakaider (REBOOT)
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