Masaki Aoki and Yuka Hino formed Metro trip in 2000, performing live activities at cafes, clubs and live houses while making music with approaches from various genres such as Swing Jazz, Bossa Nova, New Soul and City Pops.

Male and female two person pop unit.
They released two mini albums and one full album from 2004 to the present.
Major debut from Geneon Entertainment in July 2007.