It's not quite at the level of Japan, but Aftenposten, which is a newspaper in Norway, conducted a test [1] (translation [2]) in Oslo where they "lost" 20 walle

It's not quite at the level of Japan, but Aftenposten, which is a newspaper in Norway, conducted a test [1] (translation [2]) in Oslo where they "lost" 20 wallets. 15 eventually returned. Personally I've lost my wallet twice and it has been returned both times. It is nice to be able to trust your fellow citisens somewhat :) [1] https://www.aftenposten.no/okonomi/i/zlOb/slik-gikk-det-da-aftenposten-mistet-20-lommeboeker https://www.aftenposten.no/okonomi/i/zlOb/slik-gikk-det-da-a... [2] https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Fwww.aftenposten.no%2Fokonomi%2Fi%2FzlOb%2Fslik-gikk-det-da-aftenposten-mistet-20-lommeboeker https://translate.google.com/translate?sl=auto&tl=en&u=https...