The Unstoppable Genius

This article is about an episode in Kamen Rider Build.

WARNING: This episode contains scenes of blood and bloodshed. Viewer discretion is advised!

The Unstoppable Genius
Kamen Rider Build, Episode 39
Air Date	June 10, 2018
Production Information
Writer(s)	Shogo Muto
Director	Kyohei Yamaguchi
Episode Guide
Previous	Mad World
Next	The Final Revolution

The Unstoppable Genius (ジーニアスは止まらない, Jīniasu wa Tomaranai) is the thirty-ninth episode of Kamen Rider Build. It features the debut of the Genius Fullbottle and its associated form, Kamen Rider Build Genius Form.

Synopsis

Evolto, who has taken in Utsumi from Namba Heavy Industries, has awakened him as Kamen Rider MadRogue! Awakening within Sento has Katsuragi’s memories returned to him once again! Evolto decides to refrain from destroying the Earth immediately as he attempts to complete his human control. Fierce battles are waged against Evolto as the Riders try and develop new forms of technology to use against him. One of these options, is to harness Evolto’s genetic structure hidden within Ryuga’s body…

Plot

to be added

Cast

• Sento Kiryu (桐生 戦兎, Kiryū Sento): Atsuhiro Inukai (犬飼 貴丈, Inukai Atsuhiro)
• Ryuga Banjo (万丈 龍我, Banjō Ryūga): Eiji Akaso (赤楚 衛二, Akaso Eiji)
• Kazumi Sawatari (猿渡 一海, Sawatari Kazumi): Kouhei Takeda (武田 航平, Takeda Kōhei)
• Misora Isurugi (石動 美空, Isurugi Misora): Kaho Takada (高田 夏帆, Takada Kaho)
• Nariaki Utsumi (内海 成彰, Nariaki Utsumi): Yuki Ochi (越智 友己, Ochi Yūki)
• Sawa Takigawa (滝川 紗羽, Takigawa Sawa): Yukari Taki (滝 裕可里, Taki Yukari)
• Takumi Katsuragi (葛城 巧, Katsuragi Takumi): Yukiaki Kiyama (木山廉彬, Kiyama Yukiaki)
• Gentoku Himuro (氷室 幻徳, Himuro Gentoku): Kensei Mikami (水上剣星, Mikami Kensei)
• Evolto (エボルト, Eboruto, Voice), Evol-Driver (エボルドライバー, Eboru Doraibā, Voice): Tetsuo Kanao (金尾 哲夫, Kanao Tetsuo)
• Build Driver (ビルドドライバー, Birudo Doraibā, Voice): KORBY (コービー, Kōbī)
• Sclash Driver (スクラッシュドライバー, Sukurasshu Doraibā, Voice): Norio Wakamoto (若本 規夫, Wakamoto Norio)

Suit Actors

• Kamen Rider Build: Seiji Takaiwa (高岩 成二, Takaiwa Seiji)
• Kamen Rider Great Cross-Z: Eitoku (永徳, Eitoku)
• Kamen Rider Grease: Satoshi Fujita (藤田 慧, Fujita Satoshi)
• Kamen Rider Rogue: Jun Watanabe (渡辺 淳, Watanabe Jun)
• Kamen Rider Evol: Kazuya Okada (岡田 和也, Okada Kazuya)
• Kamen Rider MadRogue: Yuji Nakata (中田 裕士, Nakata Yūji)

Forms and Collectibles Used

Fullbottles

• Bottle used:
  • Build
    • Biotic: FullFull RabbitTank (Rabbit Mode)
    • Abiotic: N/A
    • Other: Hazard Trigger, Genius
  • Grease
    • Biotic: N/A
    • Abiotic: Castle (in Sclash Driver)
  • Rogue
    • Biotic: Crocodile Crack
    • Abiotic: N/A
  • MadRogue
    • Biotic: Bat, Kaizoku
    • Abiotic: Engine
• Form used:
  • Build
    • RabbitRabbit Form, Genius Form

Sclashjellies

• Jelly used:
  • Grease
    • Robot

Evolbottles

• Bottle used:
  • Evol
    • Biotic: Cobra
    • Abiotic: Rider
    • Other: Evol Trigger
  • Cross-Z
    • Biotic: Great Dragon
    • Abiotic: N/A
    • Other: Great Cross-Z Dragon
  • MadRogue
    • Abiotic: Rider
• Form used:
  • Evol
    • Black Hole Form (Phase 4: Perfection)
  • Cross-Z
    • Great Cross-Z

Errors

• to be added

Notes

• As part of Super Hero Time, this episode aired alongside Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger episode 18, Number 18: Secret of the Collection.
• Viewership: 2.5%
• Formula of the title:$4\pi^2-\sum_{n=1}^\infty{16 \over n^2(n+1)^2(n+2)^2}=39$ (Infinite series)
• Fullbottles Obtained: Genius

• Closing Screen Fullbottles:
  • Kamen Rider: Build
  • Fullbottle: Genius
• Count at episode end
  • Bottles in Build's possession: RabbitTank Sparkling, FullFull RabbitTank, Genius
  • Bottles in Cross-Z's possession:
    • Biotic: Dragon Magma
    • Abiotic: N/A
    • Other: Cross-Z Dragon, Cross-Z Magma Knuckle
  • Bottles in Grease's possession:
    • Biotic: Kuwagata, Fukurou
    • Abiotic: Castle
  • Bottles in Rogue's possession: Crocodile Crack
  • Bottles in Evol's possession:
    • Biotic: Rabbit, Gorilla, Taka, Ninjya, Panda, Harinezumi, Lion, Dragon, Octopus, Phoenix, Wolf, Unicorn, Rose, Turtle, Kabutomushi, Kuma, Dog, Santa Claus, Spider, Tora, Kujira, Shika, Kirin, Penguin, Obake, Same, Hachi, Sai
    • Abiotic: Tank, Diamond, Gatling, Comic, Rocket, Syoubousya, Soujiki, Lock, Densya, Light, Robot, Smapho, Keshigomu, Helicopter, Watch, Camera, Televi, Mic, Cake, Reizoko, UFO, Jet, Pyramid, Senpuki, Sukebo, Magnet, Bike, Sensuikan, Dryer
  • Bottles in MadRogue's possession:
    • Biotic: Bat, Kaizoku
    • Abiotic: Engine
  • Jellies in Grease's possession: Robot
  • Evolbottles in Evol's possession:
    • Biotic: Cobra, Rabbit
  • Evolbottles in Cross-Z's possession:
    • Biotic: Great Dragon
    • Other: Great Cross-Z Dragon
  • Evolbottles in MadRogue's possession:
    • Abiotic: Rider
  • Lost Bottles in Evol's possession:
    • Biotic: Bat, Cobra, Shimauma
    • Abiotic: Hasami
• This episode's title ("Genius wa Tomaranai") is a callback to the title of episode 21, The Unstoppable Hazard ("Hazard wa Tomaranai").
• The episode title may be referring to Genius Form itself, in the case that it's so powerful that no enemy can defeat it.
  • But as Genius Form just appeared before episode ends and not show any power yet, the title may also refer to Sento, the genius who no matter what happens, will not stop and give up.
  • It may also refer to Utsumi, another genius who become even more insane and the Hero Riders cannot stop him.

• After cutting away from the fight between MadRogue, Great Cross-Z and Grease, MadRogue is shown holding both the Transteam Gun and Nebulasteam Gun with the Bat and Engine Fullbottles inserted before throwing them on the ground.
• This episode features the final series appearance of Kamen Rider Great Cross-Z.

External links

• TV Asahi's official episode guide for ジーニアスは止まらない
• Toei TV's official episode guide for ジーニアスは止まらない