RE: 9, Air Gear is pervy, but it's of the "I'm gonna be the best at *whatever* despite all obstacles! LET'S HAVE A FIGHT SCENE :D" genre more than harem. (Thinking about it, the MC has three love interests as of chapter 130-ish, which is pretty decent.)

Also, if you're a slasher? FODDER LEIK WOAH, with two canonly gay characters and tons of subtext. (The gay characters are guys, too, not girls like most shounen series would fall back on. :D )