I'd love to see a Japanese version of this. "Bet which of one of JR Chūō Line, JR Saikyō Line, and Tokyo Metro Tōzai Line will NOT get a delay certificate printed today".

Look at you, complaining about your famously on schedule Japanese trains! ;)

Over here in France a train is considered on time if it has up to a 15mn delay. We can ask for a very partial refund only if it has at least 30mn of delay, and we get a voucher to book another train that will also be late.