On the planet Earthdash, its inhabitants gaze on its moon and the technologically advanced lunar city of Mooneyes with awe. Dan JD, a boy living in Rollingtown on Earthdash’s surface, gets caught up in Bigfoot Basketball — a fast-paced sport played with giant Bigfoot robots.
...this could very well be the anime for you. It starts off with a bang. One of the better first episodes I've seen in an anime. The best part is that it doesn't really go downhill from there. I'm not the biggest fan of basketball, but this show somehow makes it really exciting. Plus, it's hilarious. And I mean, HILARIOUS.
Download the first episode. If you liked it, then you will be happy with the rest of the series, as well.