The anime's too short and fails to catch the awesomeness that is the manga. Anybody read it? It's borderline porn, but the plot is pretty appealing. It's a manga worth reading, though.

Was interested in Gantz, but the boderline porn thing kind of pushed me away. But, is the manga any different?

Might just pick up the manga.

by borderline porn do you mean excessive fan service?

Lol, there's a panda.

Well, the manga actually goes further than the anime in terms of pornographic-ness. But the plot is worth it.

Katou reminds me of Kenshin.