Kamen Rider 555: Paradise Lost

Kamen Rider 555 The Movie: Paradise Lost (劇場版　仮面ライダー555　パラダイス・ロスト), was released during the run of the series, as a double feature alongside  on August 16, 2003.

Plot
Paradise Lost is considered as a continuation of an alternate ending, in which Smart Brain and the Orphnochs have won the war. In the near Future, Smart Brain has accomplished its goal of world domination - with 90% of Earth's population being Orphnochs while the human race is diminishing to near-extinction. Takumi Inui - a.k.a. Kamen Rider Faiz - was regarded as mankind's savior until he was presumed killed during an attack by Smart Brain's Riotroopers. Since then, his friend Mari Sonoda has formed a human resistance group that have staged attacks on Smart Brain's headquarters in an attempt to steal the top-secret "Emperor Belts", but to no avail. The Orphnochs Yuji Kiba, Naoya Kaido and Yuka Osada wish to see both Orphnochs and humans co-exist in peace, but they are not taken kindly by the humans while Smart Brain chief Kyoji Murakami (who is now reduced to a head in a water tank) reminds them that humans no longer have a place on Earth. Murakami then discloses the existence of the Emperor Belts by introducing the Orphnoch Leo, who changes into the powerful Kamen Rider Psyga.

Meanwhile, in a human refugee camp known as "Paradise", Takumi has been living a different life as a cobbler named Takeshi and shares a home with a girl named Mina. When Yuji, Naoya and Yuka approach the human resistance and notify them of Psyga's power, Paradise is suddenly invaded by Riotroopers. During the attack, Masato Kusaka/Kamen Rider Kaixa battles Psyga, but is quickly defeated and killed. Psyga attempts to take the Kaixa Belt, but he is warded off by the three Orphnochs allied with the humans. That night, Takeshi and Mari meet at a masquerade ball, but when Riotroopers ambush the party, Takeshi regains his memories as Takumi and once again becomes Faiz - who is reunited with Auto Vajin while dispatching the attackers. Takumi, however, is not pleased that Mari had spread rumors of him being mankind's savior while he was away. Furthermore, members of the human resistance suspect he is an Orphnoch himself due to his ability to become Faiz. Mina reveals to Takumi that years ago, her father found him badly wounded from the previous Riotrooper attack and implanted false memories in him. Shortly after giving Takumi back his Faiz Blaster, Mina is fatally shot by resistance member Mizuhara - who steals the Faiz Belt. Yuji kills Mizuhara in self-defense and recovers the Faiz belt before handing it back to Takumi, but the resistance exile Yuji, Naoya and Yuka from the group until they prove themselves they can steal the Emperor Belts.

The next day, the three Orphnochs enter Smart Brain headquarters to fulfill their mission - only for Murakami to unleash the gargantuan Elasmotherium Orphnoch on them. Yuka is gored to death and Naoya is eaten alive by the Elasmotherium Orphnoch while Smart Lady tricks Yuji into thinking Mari betrayed them. Meanwhile, Smart Brain stages another attack on Paradise. Using a special serum devised by Professor Nomura, Keitaro Kikuchi manages to change into Kaixa and save Mari from an Orphnoch, but the Kaixa belt quickly dissolves into dust as a side-effect. In the ensuing chaos, Psyga kidnaps Mari; this causes dissension among the ranks of the resistance while Takumi races to Tokyo to rescue Mari. At Smart Brain Super Arena, Mari is to be fed to the Elasmotherium Orphnoch in front of millions watching the live execution, but Takumi interrupts the event, changing into Faiz and battling the behemoth. Auto Vajin is destroyed during the fight and Faiz is further outnumbered when Psyga interferes. As the Elasmotherium Orphnoch is caged to prevent it from destroying the stadium, Faiz slices Psyga in half with the Faiz Edge. Yuji suddenly appears in the arena, wearing the second Emperor Belt and changing into Kamen Rider Orga. Orga overpowers Faiz, but Takumi reveals his true form as the Wolf Orphnoch, to everyone's surprise. Yuji is forced to change into Horse Orphnoch to battle Takumi before both combatants change back into their Kamen Rider modes while Mari is captured again to be fed to the Elasmotherium Orphnoch. Faiz changes into Blaster Form to defeat Orga. When Mari is about to be eaten, Orga sacrifices himself to save her while Faiz uses his Faiz Blaster to destroy the monster. A dying Yuji makes Takumi promise to fulfill his dream of peace between the humans and Orphnochs, while Smart Lady has Murakami's head crushed under executive orders. As the crowd stares at Takumi and Mari in silence, the pair walk out of the arena with Takumi telling Mari they will go anywhere until they find a place to live.

Cast

 * Takumi Inui (乾 巧): Kento Handa (半田 健人)
 * Mari Sonoda (園田 真理): Yuria Haga (芳賀 優里亜)
 * Keitaro Kikuchi (菊池 啓太郎): Ken Mizorogi (溝呂木 賢)
 * Masato Kusaka (草加 雅人): Kohei Murakami (村上 幸平)
 * Yuji Kiba (木場 勇治): Masayuki Izumi (泉 政行)
 * Yuka Osada (長田 結花): Yoshika Kato (加藤 美佳)
 * Naoya Kaido (海堂 直也): Mitsuru Karahashi (唐橋 充)
 * Kyoji Murakami (村上 峡児): Katsuyuki Murai (村井 克行)
 * Smart Lady (スマートレディ): Hitomi Kurihara (栗原 瞳)
 * Mina (ミナ): Mei Kurokawa (黒川 芽以)
 * Mina (Young): Mirai Shida (志田 未来)
 * Mizuhara (水原): Mokomichi Hayami (速水 もこみち)
 * Nomura (野村): Hiroo Otaka (大高 洋夫)
 * Leo (レオ): Peter Ho (ピーター・ホー)
 * Wirepullers of Smart Brain (スマートブレインの黒幕): Gorō Naya (納谷 悟朗), Seizō Katō (加藤 精三), Shōzō Iizuka (飯塚 昭三)
 * Kazue Tsunogae (角替 和枝)
 * Kazumasa Taguchi (田口 主将)
 * Mina's Father (ミナの父): Kanji Tsuda (津田 寛治)
 * Lion Orphnoch (ライオンオルフェノク): Tsuyoshi Koyama (小山 剛志)

Production
Kamen Rider 555: Paradise Lost had scenes filmed at Ajinomoto Stadium. On the ending credits, a large "THANK YOU!" sign ("SEE YOU AGAIN!" in the Director's Cut) is made out of the names of the crowd members in the stadium for the final battle scene.

Theme song

 * "Justiφ's -Accel Mix-"
 * Lyrics: Shoko Fujibayashi
 * Composition: Kazutoyo Satō
 * Arrangement: Kazunori Miyake
 * Artist: ISSA