crazy ass moments in vocaloid historyさんのイラストまとめ

and I'm home by Eri Kitamura and Ai Nonaka, arranged by wowaka (2011)

Daniwell releases Nyanyanyanyanyanyanya!, unaware that he's about to change the internet meme culture forever (2010)

Kaito and Naoto Fuuga sing My Grandfather's Clock together, arrangement by Takitate (2008)

Introducing Rin and Len Kagamoney!! (2012)*

*original source lost