A site has launched to start introducing the plans and countdown towards the 10th anniversary of their debut.
On December 27th, 2007, Crypton Future Media released Kagamine Rin and Len, paired 14 year-old female and male Vocaloid voices modeled on Asami Shimoda ([email protected]’s Futami twins, recently Nanaba in Attack on Titan) and named for Fist of the North Star.