Tried replying but uni internet sucked badly today. D=
Anyways it was quite good fun overall! We (I and a bunch of friends) were there for ten nights, and stayed in Tokyo and Osaka (plus a day trip to Kyoto). Pity it is over now, but it was fun while it lasted. Trains are also amazing (if crowded like crazy given how often they can come...) and stuff like hot cocoa from vending machines existed. In a can.