Saraba Kamen Rider Den-O The Movie: Final Countdown (劇場版 さらば仮面ライダー電王 ファイナル・カウントダウン, Gekijōban Saraba Kamen Raidā Den'ō Fainaru Kauntodaun, Farewell, Masked Rider Den-O The Movie: Final Countdown) is the third film adaptation of the popular Kamen Rider Series Kamen Rider Den-O, and the last of the Den-O films, following Kamen Rider Den-O: I'm Born! and Kamen Rider Den-O & Kiva: Climax Deka. The catchphrase for the movie is "The Final Den-O. The key to the future is Ryotaro and...