Wirelessly posted (iPhone 3G (16GB): Mozilla/5.0 (iPhone; U; CPU iPhone OS 2_2 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5G77 Safari/525.20)
3G is awesome in Tokyo, too. So good, in fact, that I don't even bother with wifi (on my 100Mbit fiber connection) when I'm at home. I just leave wifi off and keep it on 3G at all times. 😀