At this point, Miku is a global phenomenon. The virtual pop idol recently infiltrated American culture in a guest appearance on The Late Show with David Letterman and as an opening act for Lady Gaga, but her worldwide success comes as a result of a fascinating mixture of official licensing and fan-made mythos. Miku herself may be rooted in sterile voice synthesis software, but it's the work of fans that gave her a vibrantly marketable identity.
This unique melding of fandom and Japanese idol culture defines Sega's Hatsune Miku: Project Diva series, which showcases fan-made art and music alongside slickly produced rhythm-driven gameplay. The latest series entry, Hatsune Miku: Project Diva F 2nd, introduces game-changing features and streamlines its predecessor's weaker elements while crafting a surprisingly diverse challenge for rhythm game veterans.