40meter-P (40㍍Ｐ) (40メートルP) (40mP) is one of the most popular j-pop Vocaloid producers. He was born Feb.4 1986. His blood type B. He is a professional songwriter, composer and pianist. He is living in Tokyo now.
He began writing music in high school under the influence of Studio Ghibli anime.
The first song featuring Hatsune Miku was created by the composer in the summer of 2008. The second song, created by the composer (Melody in the sky), written by the same summer, has gained immense popularity in the Nico nico douga.