Di Gi Charat Fantasy

A boy with a powerful crush on Dejiko finds himself pulled through a dimensional vortex along with Dejiko, Puchiko, and Rabi-en-Rose. In the fantasy world on the other side, he is alone with Dejiko — and she cannot remember who she is. The amnesia has completely changed her: where she is usually loud and assertive, she is now shy and gentle. The boy sees a completely different person than the one he fell in love with, and the story follows what that means for both of them.