Its a mix…its WAY to kiddy for adult swim (the anime..if the anime was direct version from the manga it would be good)
And its too "bad" to go on toonami not because of the story or characters but because of guns and being shot/laser beamed in the head every episode. I mean i see what everyones saying but you gotta remember thats only wat them assholes are gonna see and complain without even watching the show. "OMG ITS A GUNZ AND THAT GUY GOTS SHOT!"