In Japan, fraudulent websites have proliferated, falsely advertising the sale of Expo merchandise. Their aim, presumably, to exploit the popularity of the event and the enthusiasm of fans in order to trick unsuspecting customers into parting with their money. With online scams becoming more rampant, the relevant authorities and organizers of the Expo have issued warnings to the public guideline to verify the authenticity of the sites they purchase from.

In Japan, scams like these capture significant attention due to the country's love for event-exclusive merchandise, making citizens a prime target for such fraudulent activities. Hence, the Japanese public and authorities hold high regard for consumer protection laws, leading to swift action whenever potential violations are detected.

In the US or EU, much like in Japan, online scams are taken very seriously and measures are constantly being put in place to enhance cyber security, especially involving consumer protections. Legislative bodies in these countries use a combination of educational programs, fraud prevention technologies and strict legal measures to combat such issues.