Omiya-Minami High School of Saitama Prefecture won the 23rd High School Manga Championship of Japan with a reinterpreted cartoon of the priority seating sign (R) found on Japanese trains.
According to Ky0d0 News (2014-Aug-08) this winning manga depicts:
children sitting on priority seats on trains and striking poses similar to the signs above them for those eligible for the seats.”
【速報】第23回まんが甲子園 決勝結果！ ペン児のみんな感動をありがとう！ — まんが王国・土佐 (@mangaoukokutosa) Aug 3, 2014
A few of the many previous reports on the 3Yen of priority seating and train manners* in Japan include: