Follow Vocaloid Live Concert: Facebook: ****** Twitter: ****** Miku's Big Thanks giving Day; Special 39's Production "Miku no Hi Dai Kanshasai 39's Giving Day" Concert date: March 9, 2012 Singer: Hatsune Miku, Megurine Luka, Kagamine Rin, Kagamine Len, Meiko Company Crypton Future Media, SEGA, MAGES(5pb.), piapro Location: Tokyo Dome City Hall, Tokyo, Japan Song title "Just Be Friends" Singer: Megurine Luka Producer(s) Dixie Flatline