Animal Crossing is an innovative virtual world with a global audience beyond traditional online gamers. The book is the first major study, offering an interdisciplinary exploration of copyright and other laws, user creativity and sociability, psychology, the virtual world’s economic and technological basis, uptake during COVID-19, gamification of offline brands, relationships with past/contemporary computer games, and as an example of the Japanification of online popular culture. The book provides insights for students, researchers and non-specialist readers.