In Japan, there are posters all over the train areas; don’t run, watch out for incoming / departing trains, don’t apply your makeup on the train, be kind to others (elderly, pregnant, injured or traveling with small children), etc.
Well, I finally snapped one!
While I do feel sorry for the old woman, that world weary look on her face is funny. Sadly, I have seen some students (and others, like salarymen) just ignore the person who needs the seat more than them. Headphones don’t help.