Pervert Bear?

A funny sticker. I used to wonder why the half-naked bear was wearing a T-shirt but no pants. You can still find it on each door of Toyoko-line trains, and probably other lines in Tokyo and around.

東横線（たぶんその他の首都圏の電車も）の全ドアに貼ってあるクマはTシャツを着てるけれどパンツをはいてない。おもしろいシール。