Kamen Rider Den-O Tragic Resurrection Card Zero (2007– ) Online
Fearful of Yuto's fate knowing of the truth of what happens to those who aren't remembered, Ryotaro decides to try to become strong enough to protect him and time.
| Episode credited cast: | |||
 | Takeru Satoh | - | Ryotaro Nogami / Kamen Rider Den-O (as Takeru Satô) |
 | Tamaki Matsumoto | - | Kohana |
| Rina Akiyama | - | Naomi |
| Wakana Matsumoto | - | Airi Nogami |
 | Toshihiko Seki | - | Momotaros (voice) |
| Kôji Yusa | - | Urataros (voice) |
| Masaki Terasoma | - | Kintaros (voice) |
 | Ken'ichi Suzumura | - | Ryutaros (voice) |
 | Hôchû Ôtsuka | - | Deneb (voice) |
| Kenjirô Ishimaru | - | Narrator (voice) |
| Rest of cast listed alphabetically: | |||
| Yoichi Furuya | - | Yamaguchi |
| Daisuke Kirii | - | Mole Imagin (Ax Hand) (voice) |
| Yuichi Nakamura | - | Yuto Sakurai / Kamen Rider Zeronos |
| Jiro Okamoto | - | Dojo Owner |
| Kôichi Sakaguchi | - | Mole Imagin (Claw Hand) (voice) |