It’s impossible to delete your account. For more info, check out:
http://www.animalcrossingcommunity.com/help_main.asp?HelpSectionID=5#Topic201
Read the tip below to anonymize your personal data.
URLS:
http://www.animalcrossingcommunity.com
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.