Shibuya is so much fun. We walked around there a bunch, went to the Shibuya pokemon center (really that whole floor - had a Capcom store, digimon store, anime store, and a few other ones like that - i think it was called the PARCO building), cat cafe, Shibuya 109, got ramen, popped in and out of all sorts of places there. And got an awesome omakase at the station, which of course is massive.
One of my favorite places was this church themed club where the seats were church benches and the DJ booth was designed like a pulpit. It was too funny, we saw the illuminated cross from across the street and were like "oh that's an interesting place for a church," but the nun-dressed bouncer was of course a very attractive lady and there appeared to be a menu out front, so we crossed and realized it was a club. Too funny.
All that and like... we didn't even scratch the surface. Cannot wait to go back, especially now knowing how easy the trains and whatnot are, we will probably spend a few nights in Osaka and make sure we get to do a Mt Fuji trip