Kamen Rider Build: Armageddon

Kamen Rider Build: Armageddon (仮面ライダービルド：ハルマゲドン) is a movie that tells untold events during the run of Kamen Rider Build's 49 episodes.

Continuity and Placement

 * Kamen Rider Build: This movie takes place before the events of Episode 14.

Other

 * Sawa Takigawa
 * Misora Isurugi

Cast

 * Sento Kiryu (桐生 戦兎): Atsuhiro Inukai (犬飼 貴丈)
 * Ryuga Banjo (万丈 龍我): Eiji Akaso (赤楚 衛二)
 * Nariaki Utsumi (内海 成彰): Yuki Ochi (越智 友己)
 * Sawa Takigawa (滝川 紗羽): Yukari Taki (滝 裕可里)
 * Misora Isurugi (石動 美空): Kaho Takada (高田 夏帆)
 * Gentoku Himuro (氷室 幻徳): Kensei Mikami (水上剣星)
 * Soichi Isurugi (石動 惣一): Yasuyuki Maekawa (前川泰之)
 * Evolto (エボルト): Tetsuo Kanao (金尾 哲夫)
 * Build Driver (ビルドドライバー): KORBY (コービー)

Suit Actors

 * Kamen Rider Build: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Cross-Z: Eitoku (永徳)
 * Kamen Rider Proto-Build, Night Rogue: Yasuhiko Imai (今井 靖彦)
 * Blood Stalk: Jun Watanabe (渡辺 淳)

Fullbottles

 * Bottle used:
 * Build
 * Biotic: Rabbit, Taka, Harinezumi, Kaizoku
 * Abiotic: Tank, Gatling, Syobosya, Soujiki, Densha
 * Other: Build Hopper
 * Cross-Z
 * Biotic: Dragon
 * Abiotic: Lock (in Beat Closer)
 * Proto-Build
 * Biotic: Rabbit, Gorilla, Taka, Ninja, Panda, Harinezumi, Lion, Dragon, Kaizoku, Octopus
 * Abiotic: Tank, Diamond, Gatling, Comic, Rocket, Syobosya, Soujiki, Lock, Densha, Light
 * Night Rogue
 * Biotic: Bat
 * Blood Stalk
 * Biotic: Cobra, Panda
 * Abiotic: Tank

Theme song
The theme song for the film is The End? performed by Daichi Miura.

Errors
Utsumi is not shown inserting the Rabbit and Tank Fullbottles in the Fullbottle Holder to transform into Kamen Rider Proto-Build.