The Kagamine were slow to gain popularity in the Japanese fandom after the backlash of their original voicebanks. Although they have the most songs combined, they are no where near as popular as their predecessor, Hatsune Miku. Kaito’s failure had, in part, pushed male Vocaloids in so little demand that Len was not used as much as Rin. They do, however, have a larger fan following than Miku, and Len’s fans are also labeled among the most scary Vocaloid fans on YouTube.
This is pretty awesome! Especially their expressions, like the contributor, Cherokee, pointed out. I wonder if those are Kaito’s scarves? And is there a song that goes with this cosplay?