[bakkerinho]

Thanks for your thoughts. To be honest, I have no idea.

But if I google "Coloring Pages Pokemon", for example, I find dozens/hundreds of websites that are not Pokemon, so to speak.

[giarc]

Doesn't make it legal. As a small site, I'm sure you won't draw the ire of some big companies, but if you start charging money, you'll likely get a cess and desist.