DS Fanboy discovered a great list of the top 10 handheld imports from Modojo. While the list features many DS and GBA games, the PSP also shows up a surprising number of times.

10. Tokimeki Memorial: Forever With You
Part of the huge dating game sim genre in Japan, this game has you trying to improve your sex appeal. If you're good enough, you might get lucky. Don't expect any naughty bits in this game though. That's for some other games.

7. Taiko no Tatsujin Portable
Taiko Drum Master was released on the PS2 to some fanfare, and the PSP version is essentially a remake... without the drums. While it seems like a lot of the appeal disappears without Drumcon, the soundtrack's happy J-Pop and Katamari Damacy tunes make this a hit for importers.

2. DJ Max Portable
Called "the single best game on the PSP" by the folks at Modojo, and for good reason too. Essentially Beatmania squeezed into handheld form, the game has you furiously mashing the PSP's buttons to the beat of the music. Harder difficulties apparently make you seem "less of a man." Wow.

Of course, these kind of lists require some kind of fanfare. See a video of DJ Max Portable after the cut.