cosMo@Bousou-P (cosMo@暴走P), also known as Kuroneko Antique (黒猫アンティーク), is a composer. He is known for creating incredibly high-speed songs with the tempo that exceed 200 beats per minute, and is most popular for his "Infinity" series and his "Bousou" series. Most of the lyrics appearing in the series are strange stories known as denpa song (addictive songs with weird and incoherent lyrics) in Japan. He has received the "High-Speed Development Miku Master" title on NicoNico Video.
His main profession is an animator. He, however, introduced himself as "an animator and a computer music apprentice" recently. Many of the pictures in his videos are of his own drawing, and some of them are of his cousin Nanashi's, who is an illustrator too. CosMo's illustration style is characterized by the grunge coloring and the utilization of saturated textures. He is also an utaite.
Aside from his activities in the VOCALOID circle, he also participates in the creation of music content for various games, animes, and CD albums.
He was born on April 06, 1986, and currently lives in Tokyo.