Does anybody know any really good manga?

Try Skip Beat.

Well…. since you said it doesnt really matter as long as its good, im going to go with Battle Royale . By far the best manga ive ever read

I think I would choose Inuyasha in this case.

best romantic comedy i’ve ever read was Chobits…its a little echiat first but honestly i think that was a ploy to draw in the male reader’s as well… but all-in-all one of my favorite anime’s of all time

I read my manga on mangafox.com. There’s a manga directory there and you can just click on genres you want.
But I recommend reading Gakuen Alice, Momo, and Kimi Ni Todoke. Those mangas are still ongoing though. Top 3 favorite completed mangas: Lovely Complex, Beauty Pop, and Daa Daa Daa. My fave mangaka is Go Ikeyamada.
Oh~ I highly recommend this anime called Arakawa under the bridge. Hilarious XD