Kamen Rider 555 The Lost World is a prequel to the film version of Kamen Rider 555 Lost Paradise, with newly introduced characters including Riotrooper Ver. 2 (transformed from Murakami), which also explains why the movie version does not have Kamen Rider Delta. It turned out to be Kamen Rider KAIXA (Kusakaya) and Kamen Rider DELTA (Osamu Mihara) against Murakami President Riotrooper Ver. At 2 o'clock, mihara was seriously injured and left mihara, who was killed, but President Murakami was also stripped of his head.
In addition, three Kamen Riders appear in the original story:
Kamen Rider Neo-Alpha (SBU-001A): The basic form is mainly red, black, and silver, fighting with the Alpha Sword, and the blue, orange, and gray forms are mainly blue, orange, and gray. User unknown. Kamen Rider Pyron (SBR-816S): The combat suit is mainly blue, orange, and purple, fighting with a knife, and features a katakana text on the right foot, and a dedicated motorcycle, the Gyro-Tourer. User unknown. Kamen Rider Seeda (SBO-750EX): Armor is available in four variations: blue, orange, purple, and green, and fights with a large blade, the user is unknown.
The Live Stage-Show also features three original Kamen Riders, namely Kamen Rider Alpha α (transformed by a female user), Kamen Rider Beta β, Kamen Rider Gamma γ, which are not included in the canon series.
