• 
  Vocaloid

  Yuichirou id:Yuichirou
  Vocaloid is a singing voice and synthetic technology that Yamaha Corporation developed. There are "MEIKO" that Crypton Future Media and Incorporated put on the market to software using this, "KAITO" (Vocaioid), "Hatsune Miku", "Kagamine Rin and Len", and "Megurine Luka" (Vocaloid2), etc.