『初音ミク -Project DIVA- ミライデラックス』 (Hatsune Miku - Project Mirai Deluxe) is a music game developed by Sega for the Nintendo 3DS. The game is based on the popular Vocaloid series of vocaloid software, featuring the virtual idol Hatsune Miku. The game is set in a world of cute and colorful characters, and features over forty songs from the series. Players can customize their own characters, create their own stages and customize their own songs. The game also features a variety of mini-games, such as collecting items and playing rhythm games. The game also offers a variety of online features, such as leaderboards and tournaments. Hatsune Miku - Project Mirai Deluxe is a great way to enjoy the music of the Vocaloid series in a fun and engaging way.