Party×Party

Background
"Party x Party" is an original VOCALOID song featuring all of Crypton Future Media's Character Vocals. The song tells of a girl who does not wish to be alone one night and decides to go on a quest to "have the party of her dreams". On her path she encounters a bard (Rin) and a gunner (Len). They then head together to the NicoNico Pub, where they meet the merchant (KAITO), the dancer (Luka), and the bartender (MEIKO). The six of them then decide to head out in the morning after a chaotic night to embark on their own quests. They hit numerous bumps in the road, but the group travels on, determined to finish their quest. The party happens upon the final boss' chamber, just to find out that the rookie (Miku) was the villain all along. However, the six of them put aside alignment differences to throw the ultimate party.

The title, Party x Party, is most likely a pun on meaning: the party, or group of fighters, go forth on a quest for the ultimate party. This can further be supported by the fact that the music video's graphics are akin to the interface of a role-playing game (RPG).

The song was released as a theme song for NicoNico Cho-Party 3, and has entered the Hall of Fame.