This was a good first episode. For such a short anime it really set every thing up for the next episode. I didn’t feel rushed or like any one scene dragged on for way to long.
The only other thing I can really say about it is, the mysteries look like they are going to be simple ones. There will be no murder or kidnapping. It looks like it’s more of a kids version of who stole this. Very who done it. But, if it’s done in an interesting way it won’t be boring. We’ll just have to wait and see what they do with the story.