 If you liked
Ragna Crimson
|
 ...then you might like
Kikansha no Mahou wa Tokubetsu desu
|
Ragna Crimson has a similar premise- future self gets transferred into the past. However, Ragna Crimson is FAR better for the enjoyability. The characters are more quirky and there is more depth to the story.
If you enjoyed this anime at all, please give Ragna Crimson a try. Its a hidden gem.