Icon-zero-one.png This article is about a/an monster turned ally in Kamen Rider Zero-One .

Saikyo Takumi Oyakata (最強匠親方 Saikyō Takumi Oyakata, lit. Greatest Carpenter Master)[1] is a Construction Worker-Type Humagear who helps Smile Sumida in a competition against Tatsumi Shinyashiki using the ZAIA Spec before temporarily being hacked by the Ark and transformed into the Ark Magia (Mammoth Type) (アークマギア(マンモスタイプ) Āku Magia (Manmosu Taipu)).

 Character History

Saikyo Takumi Oyakata was dispatched by Hiden Intelligence to repair the apartment that was damaged by the Splashing Whale RaiderShe is a Home-Selling Humagear

After Thouser defeated the Ark Magia (Neohi Type), Aruto Hiden and Izu return to the office to restore Smile Sumida, Oyakata follows after. At the office, Aruto asked whether Oyakata knows any more available customers that he knows. Oyakata said that knows nothing as he stated he is just a carpenter. Later, the group returns to Chiden Real Estate as Smile has restored.

At Chiden Real Estate, Smile and the group were informed that Chiden and Ohnami received a purchase request from Ginnojo Ohshiro, with a budget of 500 million yen. In response, Oyakata got excited upon the overwhelming budget with Aruto. Dispatched by Smile, Oyakata went to the site of Smile's recommended house for Ohshiro to reform it. Suddenly, Tatsumi Arayashiki arrives at the site with the ZAIA Spec, brutally offending Oyakata. This causes the Ark to hack Oyakata, transforming him into the Ark Magia (Mammoth Type). Arayashiki follows on by transforming into Splashing Whale Raider and both begin the fight. However, Isamu Fuwa witnessed Arayashiki's transformation, thus he transforms into Vulcan Punching Kong and apprehending the Raider. Later, Gai Amatsu arrives, transforms into Thouser and absorbs Punching Kong's power and uses it to swiftly destroy the Ark Magia (Mammoth Type). Splashing Whale Raider bid his farewells and retreats.

Knowing even Oyakata alone cannot finish the construction on time, Aruto planned to have four more copies of Oyakata while joining the restored one to continue to reform. The five Oyakata manage to finish their job on time. That is 1000% the Best House

Later, he was seen with Subaru break-in into MetsubouJinrai.net Lair, and later scan his Humagear Body Seal barcode with his own Progrisekey to help Izu Transfer his Data to Progrise Hopper Blade.It's Our Turn

Magia Form

Ark Magia (Mammoth Type)

Ark Magia (Mammoth Type)

―Transformation announcement[src]


  • Height: 188.1 cm
  • Weight: 146.8kg

After his programming is altered by the Ark remotely to incorporate the data of the Mammoth Magia, Oyakata is transformed into the Ark Magia (Mammoth Type) (アークマギア(マンモスタイプ) Āku Magia (Manmosu Taipu)).


  • Exhaler (エクスヘイラー Ekusuheirā): The mammoth trunk located on the chest. The Mammoth Magia is able to use it to absorb incoming projectile attacks and redirect it back to its enemy. It can also blow powerful gusts of wind.


  • Energized Tusks: The Mammoth Magia can charge its tusks with energy and expand them in an energy strike.
  • Superhuman Strength: The Mammoth Magia possesses superhuman strength and endurance.

Appearances: Zero-One Episode 20

Behind the Scenes


Saikyo Takumi Oyakata is portrayed by Hidekazu Nagae (長江 英和 Nagae Hidekazu)





Icon-zero-one.png Kamen Rider Zero-One
Kamen Riders
Soreo Hiden - Aruto Hiden - Isamu Fuwa - Yua Yaiba - Jin - Horobi - Ikazuchi - Naki - Gai Amatsu - Ark - Rihito Isshiki
Movie-exclusive: Soreo Hiden - S - Bell - Kamen Rider Abaddon - Izu - Leon Arkland - Kamen Rider MetsubouJinrai (Jin, Horobi, Ikazuchi & Naki)
Stageshow-exclusive: Azu - Little Assassin
Hiden Zero-One Driver - A.I.M.S. Shotriser - MetsubouJinrai Forceriser - Zetsumeriser - ZAIA Thousandriver - Cycloneriser - Raidriser - ZAIA Slashriser - Ark Driver - Hiden Zero-Two Driver - Zetsumetsu Driver - Eden Driver - Abaddoriser - MetsubouJinrai Driver
Progrisekeys - Progrise Holder - Progrisekey Connector - Hiden Risephone - Rider Models
Attache Calibur - Attache Shotgun - Attache Arrow - Breaking Mammoth - Giger - Buaruku Sabers - Authorise Buster - Assault Grip - Thousand Jacker - Progrise Hopper Blade - ZAIA Spec - Knuckle Demolition - Nihon Ookaminotsume - Claw Assault
Hiden Intelligence: Korenosuke Hiden - Soreo Hiden - Jun Fukuzoe - Sanzo Yamashita
Humagears: Izu - Shesta - Soreo Hiden - Wazu Nazotoku - Subaru - Hakase Bot - Fukkinhoukai Jiro
Legend Riders: Sougo Tokiwa - Geiz Myokoin - Woz - Tsukuyomi
Humans: Norio Uozumi - Go Sakurai - Satoshi Sakurai - Choichiro Ishizumi - Seiji Tazawa - Satō - Yuta Yomura - Isao - Shinya Owada - Ikkei Amatsu
Humagears: Mageana - Ikkan Nigiro - Anna - Mashirochan - Dr. Omigoto - Z #5 - Delmo - Love-chan - Midori
A.I.s: Zea - Zat - Ai-chan - Thouser
Ark - Horobi - Naki - Jin - Ikazuchi - Little Assassin - Azu
Monsters: Berotha Magia - Kuehne Magia - Ekal Magia - Neohi Magia - Onycho Magia - Vicarya Magia - Gaeru Magia - Mammoth Magia - Dodo Magia - Arsino Magia
Footsoldiers: Trilobite Magia - Dodo Magia Chick - Battle Magia
Other Villains:
Finis - Will
Gai Amatsu - Williamson Yotagaki
ZAIA Spec Representatives: Rentaro Tachibana - Tatsumi Arayashiki - Naoto Ichimori - Takeshi Homura - Masamitsu Yuto
Other: Daiki Kyogoku - Makio Nodachi
A.I.M.S.: Isamu Fuwa - Yua Yaiba - Naki - Eida - Ono - Degawa - Shida - Eifuku - Ito
Monsters: Crushing Buffalo Raider - Splashing Whale Raider - Dynamaiting Lion Raider - Storming Penguin Raider - Scouting Panda Raider - Fighting Jackal Raider
Footsoldiers: Invading Horseshoe Crab Raiders
Leon Arkland - Sold9 - Sold20
Footsoldiers: Solds
S - Bell - Buga - Moore - Lugo
Footsoldiers: Kamen Rider Abaddon
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