Japan's new lucky number is 888 and Brighton is their place of choice.
Three years of training to beat the Springboks, as indefatigable skipper Michael Leitch described it, came together as a feverish crowd watched the 1000-to-one no-chancers beat one of the game's superpowers 34-32.
The crowning glory went to former Otago wing Karne Hesketh, who dived into history at the corner flag deep into injury time.
Match report: The greatest upset in rugby history
Japan drew level before South Africa, with 888 caps in the side, went ahead with a penalty and then Hesketh scored - all in the last 10 minutes of A-grade frenzy.