Kamen Rider Heisei Generations FOREVER

Kamen Rider Heisei Generations FOREVER (仮面ライダー平成ジェネレーションズFOREVER) is an upcoming Movie War (tenth overall) crossover film of Kamen Rider Build and Kamen Rider Zi-O, and the third installment of the Heisei Generations Series.

The first trailer of the film was unveiled on November 13, 2018, and will premiere in Japanese theaters on December 22, 2018.

The tagline for this movie is "For all who love the Kamen Riders..." (仮面ライダーを愛してくれたあなたへ)

Plot
In the world of Tokiwa Sougo and Kiryu Sento, their "companions" are losing their memories one after the other as they're replaced by other people.

The Super Time Jacker, Tid, appears before them. He orders his powerful underlings, Another Double and Another Den-O, to pursue a young boy called Shingo. While fighting to protect Shingo, Sougo meets Ataru, a young man who loves Riders, but Ataru says that Kamen Riders aren't real. What is the meaning of those words? On the other hand, Sento who attempts to take on Tid alone ends up brainwashed and manipulated by him.

While the mystery deepens, the true enemy that Sougo and Sento must defeat appears in the Kuriogatake mountain...

Continuity and Placement

 * Kamen Rider Zi-O: to be announced
 * Kamen Rider Build: to be announced

Zi-O

 * Junichiro Tokiwa
 * Tsukuyomi
 * Woz

Build

 * Misora Isurugi
 * Kazumi Sawatari
 * Gentoku Himuro

Den-O

 * Owner

Villains

 * Tid
 * Imagin
 * Another Riders

Henchmen

 * Masquerade Dopants
 * Waste Yummies
 * Stardust Ninja Dustards
 * Ghouls
 * Elementary Inves
 * Low-Class Roidmude
 * Gamma Commandos
 * Bugster Virus

Cast

 * Zi-O Cast
 * Sougo Tokiwa (常磐 ソウゴ): So Okuno (奥野 壮)
 * Geiz Myoukouin (明光院 ゲイツ): Gaku Oshida (押田 岳)
 * Tsukuyomi (ツクヨミ): Shieri Ohata (大幡 しえり)
 * Woz (ウォズ): Keisuke Watanabe (渡邊 圭祐)
 * Junichiro Tokiwa (常磐 順一郎): Katsuhisa Namase (生瀬 勝久)


 * Build 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)
 * Kazumi Sawatari (猿渡 一海): Kouhei Takeda (武田 航平)
 * Gentoku Himuro (氷室 幻徳): Kensei Mikami (水上 剣星)
 * Misora Isurugi (石動 美空): Kaho Takada (高田 夏帆)


 * Returning Cast
 * Owner (オーナー): Kenjirō Ishimaru (石丸 謙二郎)
 * Momotaros (モモタロス): Toshihiko Seki (関 俊彦)
 * Urataros (ウラタロス): Kōji Yusa (遊佐 浩二)
 * Kintaros (キンタロス): Masaki Terasoma (てらそま まさき)
 * Ryutaros (リュウタロス): Kenichi Suzumura (鈴村 健一)


 * Guest Cast
 * Ataru (アタル): Nayuta Fukuzaki (福崎 那由他)
 * Tid (ティード): Shunsuke Daitō (大東 駿介)
 * Futaros (フータロス): Kenichi Takitō (滝藤 賢一)
 * Shingo (シンゴ): Taiyo Saito (斎藤 汰鷹)

Theme song

 * to be added

Errors

 * to be added