The PS Vita incarnation of the Vocaloid-based rhythm series is getting its first DLC (in Japan) today, including three new characters to play with: Akita Neru, Yowane Haku, and Kasane Teto.

The three new virtual idols appeared in a brand new trailer released today by Sega, that will also let you enjoy four songs from the game. As usual, do so at your own risk. You know that when one of those enters your head, you'll need a spiked club to evict it.

http://www.youtube.com/embed/QQ7Q7oAr1Vk