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Icon-decade.pngThis article is about a rider in Kamen Rider Decade.

For the original version , see Taiga Nobori.

The World of Kiva has its own version of Kamen Rider Saga (仮面ライダーサガ, Kamen Raidā Saga, Masked Rider Saga).


Kamen Rider Decade

Rider War: Prologue

Though he was not seen in the Hikari Studio's original visit to the World of Kiva, Saga appears in the World of the Rider War alongside Wataru (Kiva) and Kamen Rider Rising Ixa. He fights in the initial battle and later kills Akira and Todoroki before being killed by Hibiki. Rider War: Prologue

Movie War 2010


As with all the Kamen Riders in the Rider War, Saga was restored along with the World of Kiva after Decade was killed by Natsumi as Kamen Rider Kiva-la. He appeared with Ixa in Burst Mode and reunited with Wataru in the World of Kiva in front of Castle Doran. Kamen Rider Decade: The Last Story


Kamen Rider Saga

Kamen Rider Saga


  • Rider height: 205 cm[1]
  • Rider weight: 110 kg[1]
  • Ability perameters
    • Punching power: 12 t[1]
    • Kicking power: 35 t[1]
    • Finisher Power (Snaking Death-Break): 40 t[1]
    • Maximum jump height: 90 m[1]
    • Maximum running speed: 100 m/2 s[1]

Saga's default form is accessed by inserting the Jacorder into Sagarc after the Sagarc Belt is formed.

The Saga armor, also known as the "Armor of Fate" were created by the Knight and Pawn, 2 brothers who also created the Kiva and Dark Kiva armors. A small golem Sagarc was created to control the armor and act as its transformation device. The first Fangire King wore the Saga armor and struck fear in the hearts of the demon races.[2]

Kamen Rider Saga has the following parts:

  • Saga Persona (サガ・ペルソナ, Saga Perusona) - Saga's helmet that has a King's Crown design on the head. It is the base of Kiva's Persona and shares several parts with it. As it is the precursor of Kiva, the Fangire-like Eternal Glass design attracts attention. The defense and intelligence gathering capabilites are the same as Kiva's.
    • Dark Lens (ダークレンズ, Dāku Renzu) - Huge eyes that improve visual acuity. Saga can get visual information with 200 degree viewing angle and 300 meters away. It can also see through solid objects that contributes to finding enemy weaknesses, and allows Saga to attack their weakpoints with a special attack.
    • Wild Nose (ワイルドノーズ, Wairudo Nōzu) - An olfactory amplifying device that enhances the sense of smell to be 1 million times than that of a human. Footprints of escaped Fangire can be track by detecting their scent. Parts are similar to Kiva's.
    • Viper Frame (バイパーフレーム, Baipā Furēmu) - The reinforced frame of the helmet with the motif of a snake. It is made of Lucifer Metal, and protects the wearer's head. The nanomachines inside fixes damaged areas of the Persona.
    • Viper Crusher (バイパークラッシャー, Baipā Kurasshā) - Metal fangs made of sharpened Lucfer Metal. It has a bite force of 1.2t and can chew through a steel ball that's 8cm in diameter. An air purifier inside purifies toxins and allows breathing even in a vacuum. Parts are similar to Kiva's.
    • King's Crown (キングスクラウン, Kingusu Kuraun) - The crown is made of the magical "Fang Stone", its design indicating it as an armor made for a king. Its hardness is comparable to a diamond and it can boost power similar to the Demon Emperor Stone. Alongside the red Demon Emperor Stone, they work together to maximize Saga's power.
    • Forbidden Fruit (Demon Emperor Stone/ Red) (禁断の実(魔皇石/紅), Kindan No Mi (Ma Ō Ishi/ Kurenai)) - The gemstone mounted on Saga Chakra is the first discovered gemstone called "Forbidden Fruit". By harmonizing with the King's Crown, it can draw out the dormant power within Taiga Noboori and amplify them. The Lucifer Metal frame disperses the surplus energy and protects the body.
    • Eternal Glass (エターナルグラス, Etānaru Gurasu) - The stained glass-like structure that resembles the body structure of Fangires. The Eternal Lung on the chest store the power released from Taiga Noboori's body. They supply energy necessary to sustain life and protect the user.
    • Dark Phone (ダークフォン, Dāku Fon) - The "ears". The sensitivity can be adjusted according to the wearer's will, with it in its highest sensitivity allowing the wearer to hear the sound of a needle dropping from 2km away.
  • Jet Black Demon Emperor Stone (漆黒の魔皇石, Shikkoku No Ma Ō Ishi) - The most precious of the Demon Emperor Stones, this one can amplify power equivalent to that of the three Demon Emperor Stones in Kiva's Hell's Gate. This stone is only inherited by the king of the Fangire.
  • Eternal Lung (エターナルラング, Etānaru Rangu) - The stained glass chestplate that resembles the body structure of the Fangire. It stores the power released from Taiga Noboori's body and supply energy necessary to sustain life and protect the user.
  • Viper Collar (バイパーカラー, Baipā Karā) - Lucifer metal collar armor that protects the chest and head. Lucifer gold is coated on the inside of the collar to amplify power. It creates an invisble barrier to protect the upper body.
  • Doran Mail (ドランメイル, Doran Meiru) - The undersuit. It is made from GaoraDoran leather. It protects the wearer against extreme weather conditions.
  • BaroQueing Armor (バロッキングアーマー, Barok Kingu Āmā) - The shoulder armor, made of precious stones called Fangstones. Fangstone can amplify demonic power and has the hardness of diamonds.
  • Dunamis Catena (デュナミスカテナ, De~yunamisu Katena) - Unlike the Catena on Kiva's armor, the Catena on Saga does not bind and support Saga's abilities. Instead, they expand and contract to increase the motor skills of Saga.
  • BaroQueing Elbow Armor (バロッキングエルボーアーマー, Barokkingu Erubō Āmā) - The Fangstone elbow armor protects the elbow and amplifies strength.
  • BaroQueing Brace (バロッキングブレス, Barokkingu Buresu) - The bracelet made of Fangstone. Despite not having a Demon Emperor Stone, it can still draw the same ability with the Fangstone.
  • BaroQueing Knee Armor (バロッキングニーアーマー, Barokkingu Nī Āmā) - The kneepads made of Fangstone to increase leg strength.
  • BaroQueing Anklet (バロッキングアンクレット, Barokkingu Ankuretto) - The power amplifiers attached on the ankles made of Fangstone. The kicking and jumping power is increased 10 times even they don't have a Demon Emperor Stone.

Appearances: Decade Episode 30, W & Decade: Movie War 2010.



  • Sagarc Belt - Transformation belt
  • Fuestles - Whistle-like devices that activate a function, depending on the Fuestle


Behind the scenes


This Kamen Rider Saga was portrayed by an unidentified suit actor.


This Saga could well be the World of Kiva's version of Taiga Nobori, the primary present day Saga user in Kamen Rider Kiva. However, his identity was never revealed.



Icon-decade.png Kamen Rider Decade
Kamen Riders
Primary: Tsukasa Kadoya - Daiki Kaito - Natsumi Hikari
A.R. Kamen Riders: Wataru Kurenai - Yusuke Onodera - Wataru - Shinji Tatsumi - Kazuma Kendate - Takumi Ogami - Shouichi Ashikawa - Momotaros - Ryotaro Nogami - Sohji - Asumu - Kohtaro Minami (Black RX) - Kohtaro Minami (Black) - X-Rider (A.R. World) - Daisuke Yamamoto - Kazuma Kenzaki - Joji Yuki - Yuriko Misaki
A.R. Evil Kamen Riders: Chinomanako - Mimihiko - Kuchihiko - Kamen Rider Abyss - Dark Kiva - Ryuga - Orga - Dark Kabuto - Alternative
Other A.R. World Riders: Ren Haguro - Scissors - Zolda - Femme - Verde - Tiger - Imperer - Odin - Raia - Gai - Sakuya Hishigata - Mutsuki Kuroba - Takahiro Furuya - Kotaro Nogami - Arata - Ibuki - Zanki - Todoroki - Akira - Junichi Kaito - Haruka Miwa - Shin Magaki - X - Ixa - Saga
Prime Universe Kamen Riders: Kotaro Nogami - Urataros - Kintaros - Ryutaros - Sieg
Drivers: (Neo) Decadriver - (Neo) Diendriver - Kiva-la
Transformation Gear: Rider Cards - K-Touch - Card Holder - Diend Belt
Weapons: Ride Booker - Final Form Rides - Kiva-la Saber
Vehicles: Machine Decader - Machine Diender
Hikari Studio
Natsumi Hikari - Kiva-la - Eijiro Hikari
Other Allies
Ai Yashiro - Kivat-bat the 3rd - Garulu - Basshaa - Dogga - Reiko Momoi - Ai - Mai - Mi - Yuri Tomoda - Toko Yashiro - Deneb - Teddy - Kohana - Naomi - Owner - Toki - Yu - Grandma - Mayu - Natsumi Hikari - Chinatsu - Hikoma KusakabeIcon-crosswiki.png - KurokoIcon-crosswiki.png - Kurando TaniIcon-crosswiki.png - ShinkengersIcon-crosswiki.png - Masahiko Okamura (A.R. World) - Ritsuko Okamura (A.R. World)
Dr. Shinigami - Jigoku Taishi - Apollogeist - Jyumenki Yum Cimil - Shadow Moon - Kingdark - General Jark - Bishum - Yuki - Shvarian - Televi Bae-Kun
Worlds of Black & Black RX: Scorpion Imagin - Seamoon Fangire - Mantis Fangire - Rhinoceros Mutant - Ox Orphnoch - Worm Orphnoch - Frilled Lizard Orphnoch - Brachypelma Worm Aurantium - Brachypelma Worm Viridis - Tarantes Worm Purpura
World of Decade: Siomaneking - Ganikoumoru - Doras - Garai - Me·Vagis·Ba - Xu·Mevio·Da - Me·Ginoga·De - Go·Gadol·Ba - Leiurus Acutia - Formica Regia - Formica Pedes - Sheerghosts - Raydragoons - Psycorogue - Butterfly Orphnoch - Giraffe Orphnoch - Longhorn Orphnoch - Slug Orphnoch - Wild Boar Orphnoch - Pelican Orphnoch - Stinkbug Orphnoch - Arch Orphnoch - Elephant Undead - Giraffa Undead - Darkroachi - Kappa - Bakeneko - Hitotsumi - Coleoptera Worm Aeneus - Coleoptera Worm Croceus - Coleoptera Worm Argentum - Geophilid Worm - Subst Worm - Cassis Worm Gladius - Albinoleo Imagin - Mole Imagin - Rat Fangire - Sungazer Fangire - Bat Fangire
World of Amazon: Go·Jalaji·Da - Propheta Cruentus - Camponotus Worm Maxilla - Bakeneko - Yobuko
Dai-Shocker Combatmen - Dai-Shocker Scientists - Destron Combatmen
Super Shocker
Narutaki - Wasp Woman - Neo Organism
Zanjioh - Jaguarman - Beaded Lizard Man - Hilchameleon - Xu·Goma·Gu - Go·Jalaji·Da - Volucris Falco - Solospider - Scorpion Orphnoch - Titan Undead - Kodama - Sectio Worm Acuere - Cobra Imagin - Gecko Imagin - Sungazer Fangire
Super Shocker Combatmen
World of Kuuga: Me·Garido·Gi - La·Doldo·Gu - Go·Babel·Da - Go·Bemiu·Gi - Me·Byran·Gi - Go·Jaaza·Gi - Me·Garima·Ba
World of Agito: Me·Vagis·Ba - Xu·Mevio·Da - Me·Ginoga·De
The Lords
Taurus Ballista
Formica Regia - Formica Pedes
Mirror Monsters
The Contract Monsters
World of Ryuki: Darkwing - Volcancer - Destwilder - Gigazelle - Abyssodon (Abysshammer - Abysslasher)
World of Negatives: Dragblacker
Wild Mirror Monsters
World of Ryuki: GuldThunder - Zebraskull Bronze - Megazelle - Negazelle - Omegazelle - Magazelle
World of Den-O: Gelnewt
World of Negatives: Raydragoons
Orphnochs / Lucky Clover
Momose - Shukawa - Genda - Shirogane
Butterfly Orphnoch
The Undead
World of Blade: Kamata - Hajime Shijo
Buffalo Undead - Elephant Undead - Capricorn Undead
World of Diend: Fourteen - Bossroach - Darkroachi
World of the Rider War: Deer Undead - Scarab Undead - Lizard Undead
魔化魍 Makamou
Gyuki - Bakegani
Kappa - Bakeneko - Ooari - Tengu - Ubume
Sou Otogiri
Coleoptera Worm Argentum - Geophilid Worm - Subst Worm
The Imagin
Alligator Imagin - New Mole Imagin
The Fangires
Beetle Fangire - Yuki
World of Kiva: Ryo Itoya - Swallowtail Fangire - Lion Fangire
World of the Rider War: Shark Fangire - Silkmoth Fangire - Horsefly Fangire - Warthog Fangire