Dennou Coil, Mokke Recommendations
Children dealing with weird and odd invisible creatures or entities. Both are supported by an old person; but while in Dennou Coil everyone are able too see the invisible stuff, in Mokke only few humans can do it. Dennou Coil seems to be an urban and technological version of Mokke. Depending on the situation, children enjoy or face these strange beings which are spirits in Mokke and virtual stuff in Dennou Coil.
The biggest difference is the background: Mokke is country, and plays with the nature factor, while Dennou Coil take place in the emerging half-virtual world.