We made a run back to the Uniqlo store in Akihabara to return & exchange clothing items for larger sizes there.
Behind the RECOfan record store nearby, there is a mini-mall of display cases filled with figurines for serious collectors.
Some items run into several thousands of yen (several hundreds of dollars).
The first picture is a reminder to passengers not to go onto the tracks to retrieve items that may have been dropped there. Well, these days there are safety barriers and doors in place (see the edge of the picture) that would prevent passengers— young and old— from dropping items onto the tracks in the first place.