KOSEN (Colorful Mannings) (古銭 友一郎) is a Japanese recording artist, producer, composer for Film and TV, and best known as a member of the hip-hop rock band THE BEATMOSS.He currently pursues a solo career that is called, “Colorful Mannings.” His sound is influenced by 80’s New Wave/Techno and also 90’s alternative rock /grunge music.