Kamen Rider Blade: Day After Tomorrow (仮面ライダー剣 -DAY AFTER TOMORROW- Kamen Raidā Bureido: Dei Afutā Tumorō) is the S.I.C. Hero Saga side story for Kamen Rider Blade. It follows the story of the series after the TV series' finale and features characters from the Missing Ace movie. The new character introduced in the story is Joker (Kazuma Kenzaki ver.) (ジョーカー（剣崎一真ver.） Jōkā (Kenzaki Kazuma ver.)).