Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders

Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders (仮面ライダー平成ジェネレーションズFINAL ビルド＆エグゼイドwithレジェンドライダー) is the Movie War crossover between Kamen Rider Build and Kamen Rider Ex-Aid, and the second installment of the Heisei Generations series. The film premiered in Japanese theaters on December 9, 2017. It was followed by a teaser announcing the upcoming Kamen Rider Amazons: Final Edition.

Synopsis
to be added

Plot
The story begins following Ex-Aid and Para-DX's battle against Build during Kamen Rider Ex-Aid: True Ending. Build appeared and took Ex-Aid's powers away, but Sento has no recollection of such incident happening other than a dream. Misora has made two new Fullbottles.

When Sento arrived to a Smash distress call, he found a Nebula Bugster instead, the latest mutation of the Bugster Virus. While Sento battled the Nebula Buster, Ryuga was blown into an alternate reality where the Sky Wall never existed, where he meets Emu and the Gamer Riders. The Riders from the world of Build and the Riders from the world of Ex-Aid, alongside the Legend Riders Fourze, OOO, Gaim, and Ghost will stand up against this threat!

Continuity and Placement

 * Kamen Rider Build: Between episodes 14 and 15.
 * Kamen Rider Ex-Aid: After Build's cameo in Kamen Rider Ex-Aid: True Ending, but before Kamen Rider Ex-Aid "Tricks": Kamen Rider Para-DX.
 * Kamen Rider Ghost: After the events of the previous Heisei Generations movie, but presumably before the events of Kamen Rider Ghost RE:BIRTH: Kamen Rider Specter.
 * Kamen Rider Gaim: After the events of the previous Heisei Generations movie.
 * Kamen Rider Fourze: Before the events of Kamen Rider × Kamen Rider Wizard & Fourze: Movie War Ultimatum.
 * Kamen Rider OOO: After the events of Kamen Rider × Kamen Rider Fourze & OOO: Movie War Mega Max.

Allies

 * Misora Isurugi
 * Soichi Isurugi
 * Sawa Takigawa
 * Asuna Karino
 * Nico Saiba
 * Onari Yamanouchi
 * JK
 * Chuta Ohsugi

Faust

 * Gentoku Himuro

Bugster

 * Nebula Bugster

Horoscopes

 * Scorpion Zodiarts
 * Cancer Zodiarts
 * Leo Zodiarts
 * Virgo Zodiarts

Greeed

 * Uva
 * Kazari
 * Gamel
 * Mezool

Cast

 * Build cast
 * Sento Kiryu (桐生 戦兎): Atsuhiro Inukai (犬飼 貴丈)
 * Ryuga Banjou (万丈 龍我): Eiji Akaso (赤楚 衛二)
 * Misora Isurugi (石動 美空): Kaho Takada (高田 夏帆)
 * Sawa Takigawa (滝川 紗羽): Yukari Taki (滝 裕可里)
 * Gentoku Himuro (氷室 幻徳): Kensei Mikami (水上 剣星)
 * Soichi Isurugi (石動 惣一): Yasuyuki Maekawa (前川 泰之)
 * Ex-Aid cast
 * Emu Hojo (宝生 永夢): Hiroki Iijima (飯島 寛騎)
 * Hiiro Kagami (鏡 飛彩): Toshiki Seto (瀬戸 利樹)
 * Taiga Hanaya (花家 大我): Ukyo Matsumoto (松本 享恭)
 * Kuroto Dan (檀 黎斗): Tetsuya Iwanaga (岩永 徹也)
 * Asuna Karino (仮野 明日那): Ruka Matsuda (松田 るか)
 * Kiriya Kujo (九条 貴利矢): Hayato Onozuka (小野塚 勇人)
 * Parado (パラド): Shouma Kai (甲斐 翔真)
 * Nico Saiba (西馬 ニコ): Reina Kurosaki (黒崎 レイナ)
 * Returning cast
 * Eiji Hino (火野 映司): Shu Watanabe (渡部 秀)
 * Ankh (アンク): Ryosuke Miura (三浦 涼介)
 * Gentaro Kisaragi (如月 弦太朗): Sota Fukushi (福士 蒼汰)
 * JK (ジェイク): Shion Tsuchiya (土屋 シオン)
 * Chuta Ohsugi (大杉 忠太): Takushi Tanaka (田中 卓志)
 * Kouta Kazuraba (葛葉 紘汰): Gaku Sano (佐野 岳)
 * Takeru Tenkuji (天空寺 タケル): Shun Nishime (西銘 駿)
 * Onari Yamanouchi (山ノ内 御成): Takayuki Yanagi (柳 喬之)
 * Musashi Damashii, Nobunaga Damashii, Grimm Damashii (ムサシ魂, ノブナガ魂, グリム魂): Tomokazu Seki (関 智一)
 * Guest Cast
 * Kaisei Mogami (最上魁星): Kenji Ohtsuki (大槻 ケンヂ)

Suit Actors

 * Kamen Rider Build, Kamen Rider OOO, Kamen Rider Fourze, Kamen Rider Gaim: Seiji Takaiwa (高岩 成二)
 * Kamen Rider Ex-Aid: Yuji Nakata (中田 裕士)
 * Kamen Rider Cross-Z: Eitoku (永徳)

Fullbottles

 * Bottle Used:
 * Build
 * Organic: Rabbit, Gorilla, Taka, Ninjya, Lion (in Build Phone), Kaizoku, Phoenix, Doctor
 * Inorganic: Tank, Diamond, Gatling, Comic, Densha, Robot, Game
 * Other: RabbitTank Sparkling
 * Cross-Z
 * Dragon
 * Form Used:
 * RabbitTank Form, GorillaMond Form, HawkGatling Form, NinninComic Form, KaizokuRessya Form, PhoenixRobo Form, Ex-Aid Form, RabbitTank Sparkling Form

Rider Gashat

 * Gashat Used:
 * Ex-Aid
 * Mighty Action X, Maximum Mighty X, Hyper Muteki, Bakusou Bike (in Kimewaza Slot Holder), Kamen Rider Build (in Gashacon Breaker)
 * Brave
 * Taddle Quest, Taddle Legacy, Kamen Rider Build
 * Snipe
 * Bang Bang Shooting, Gashat Gear Dual β (Bang Bang Simulations), Kamen Rider Build
 * Lazer (Turbo)
 * Bakusou Bike, Kamen Rider Build
 * Genm
 * Gamer Driver
 * Proto Mighty Action X Origin, Dangerous Zombie, Kamen Rider Build
 * Para-DX
 * Gamer Driver
 * Gashat Gear Dual
 * Level Used:
 * Ex-Aid
 * Action Gamer Level 2, Muteki Gamer
 * Brave
 * Quest Gamer Level 2, Legacy Gamer Level 100
 * Snipe
 * Shooting Gamer Level 2, Simulation Gamer Level 50
 * Lazer (Turbo)
 * Bike Gamer Level 2, Bike Gamer Level 0
 * Genm
 * Zombie Action Gamer Level X-0
 * Para-DX
 * Perfect Knock Out Gamer Level 99

Ghost Eyecons

 * Eyecon Used:
 * Ore, Mugen
 * Damashii Used:
 * Ore Damashii, Mugen Damashii

Lockseeds

 * Lock Used:
 * Orange, Sakura Hurricane, Kachidoki, Kiwami
 * Arms Changes
 * Orange Arms, Kiwami Arms
 * Lock Vehicle:
 * Sakura Hurricane

Astroswitches

 * Switches Used:
 * Circle - Cosmic
 * Cross - Giantfoot
 * Triangle -
 * Square -
 * States Used:
 * Base States, Cosmic States

Core Medals

 * Medals Used:
 * Head - Taka, Kuwagata
 * Arms - Tora, Kamakiri, Kujaku
 * Legs - Batta, Condor
 * Combos Used:
 * Tatoba Combo, Gatakiriba Combo, Tajadol Combo

Theme song

 * to be added

Errors

 * to be added