I have no idea why this is titled Episode 0, as that just seems unnecessary and confuses the timeline, but still I’m happy this exists. More Nichijou in whatever form I can get will always be a good thing for me. This continues in the same wonderfully random, illogical vein as the series, but somehow plays out slower and takes its time more. It’s as if this is Nichijou Light, a more palatable version of the main meal, and maybe that’s the reason for its existence. To test the waters. To prep the audience. (I’m just speculating, of course.) If you like the series, thenyou’ll like this OVA.