I was so excited to find out this was getting translated! D.N.Angel is a fairly recent addition to the ranks of anime classics in Japan, though the manga has been around for a few years now, and there's a good reason why it's so popular. It's friggin' fantastic, that's why!
Daisuke has a pretty normal life, seeming to have no issues different to the average young teenage male. Okay, so he seems to be strangely skilled at sudden athletic stunts, but we can let that go, can't we?
But it's Daisuke's fourteenth birthday, and it's all change now. Because now, Daisuke has to share his body and awareness with Dark, an angel-like legendary thief (who's also extremely cute ^_^ ). The other problem is, Daisuke and Dark are both in love with the same girl, but she only has eyes for one of them...
And of course there's much more going on, with various enemies, relationships and mysteries to solve. This is a really great manga. It's got great characters and plot development that takes its time helping you get to know the cast without seeming slow. Some of the storylines feel a bit 'problem of the week'ish, but there's always enough development of the ongoing, overall story to keep it satisfying. The artwork is quite similar to the anime, if you've seen it- in other words, gorgeous.
I'm really enjoying D.N. Angel, and I have no problem with shouting its praises to the masses- so go, buy it, love it! It's fantastic!