Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship

劇場版 超・仮面ライダー電王&ディケイド NEOジェネレーションズ 鬼ヶ島の戦艦

Also known as Gekijōban Chō-Kamen Raidā Den'ō ando Dikeido Neo Jenerēshonzu Onigashima no Senkan, Cho Kamen Rider Den-O & Decade NEO Generations: The Onigashima Battleship, Cho Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship

“Let's go, chase out the Oni!! Super Den-O Series new launch! Departure towards a promise.”

Under the impression that they saved the World of Den-O, Tsukasa Kadoya (Kamen Rider Decade) and company begin their journey to the World of Kabuto when they are halted by Sieg who presents them a manuscript that detailed the legendary Oni Conquest with Momotaros' image on it. As this occurred, the Tarōs mysteriously vanish from the DenLiner as they are about to help Kotaro Nogami (Kamen Rider New Den‑O) out with the true threat to their world.