Hatsune Miku
Hatsune Miku was the first Vocaloid developed by Crypton Future Media after they handled the release of the Yamaha vocal Meiko and Kaito. The name of "Hatsune Miku" was conceived soon after the Vocaloid 2 announcements, when an English and Japanese vocal were developed for the character. The intended design was delayed and later used for Megurine Luka instead. Miku was intended to be the first of a series of Vocaloids called the ""Character Vocal Series"", which included Kagamine Rin/Len and Megurine Luka. Each had a particular concept and vocal direction.
Wagakki Band
A video for the first song recorded by all eight current members of Wagakki Band, "Six Trillion Years and Overnight Story" (六兆年と一夜物語), was released in April 2013. In August of that year they played their first live concert at Nico Nico Music Master 2. The music video for "Tengaku" (天樂) was released in October 2013; this video marked the first time guitarist Machiya revealed his face. They then performed at the 10th Tokyo International Music Market (TIMM) for three nights in October. At THE VOC@LOID M@STER 27, a Vocaloid convention in November 2013, the band released "Joshou" (序章), a mini album featuring Vocaloid covers.