Walk. Spend a lot of time walking. The best way to experience Tokyo is to just get out and take it all in. Also, avoid the trains during commuter hours in the mornings and evenings. This is especially key for women who don't want to be felt up on the train.

when being in a train during rush hour,and there's lots of people around you,if you happened to be molested,just grab the hand and scream out 'chikan'! others will come help

always wear a pair of nice shoes!you don't want to stop shopping around because of sore legs. a better way is to exercise on walking at least 1 month earlier.

Best shopping city I have ever seen!

Crowded subway trains are a nuisance. Try and avoid rush hour (early morning and late at night). Females, beware of groping hands from curious 'salarymen'. In these unfortunate circumstances, grab the offending hand, yank it up into the air, and loudly announce: "Chican!" (Pervert!) You can guarantee there will be a red face somewhere near you, with other people looking daggers at him, and the hand will meekly withdraw.

Went to Toyko and Niigata!