Change Imagin World

Change Imagin World (そしてライダーもいなくなる) is the fortieth episode of Kamen Rider Den-O.

Synopsis
to be added

Plot
Succeeding in his machinations, Kai erases Yuto from the future time line, causing the Milk Dipper to become a girls' hang out with Sakurai gone as well. Furthermore, as only Kohana and the Owner remember Yuto, too, Deneb is now contracted to Ryotaro and part of the DenLiner crew. Later, while Ryotaro and Kohana ponder the Owner's words about memory's effects on people and the nature of Singularity Points, the girl gets taken by the male Snail Imagin. Ax Form attempts to fight until Kai reveals himself with the Gecko and Newt Imagin as backup. Kai reveals to Ryotaro that Sakurai is the true target of the Imagin, with his removal from existence allowing the future Kai came from to be realized. Though Ryotaro understood that Yuto's absence had a positive effect on the present, he could not accept it if it meant that Yuto sacrificed himself in vain. Meeting Kai again, Ryotaro tells him that he figured the future is not truly decided, causing everything to return to normal. Annoyed, Kai summons his Imagin to kill Ryotaro and Kohana. But Yuto arrived at the last second, having created new memories in the present through his actions as Zeronos. Seeing no chance, Kai sent the male Snail Imagin back into time while having the other two Imagin remain to fight. While Zeronos goes back in time after the Snail Imagin, Den-O deals with the two Imagin before assuming Climax Form to defeat them. At February 1, 1999, the Snail Imagin attempts to kill Sakurai when Zeronos arrives to fight. At the last second, Zeronos uses the unusual card with a red Z that he received from his future self to assume Zero Form. Though he destroyed the Snail Imagin, Yuto loses a portion of his own memories related to Airi, who also forgot about meeting the younger Yuto as well.

Cast
to be added

Trivia
to be added