"SKILL" is the 16th single released by JAM Project. The single was released on the same day with their Little Wing. The title tracks were used as the opening and the ending song of the Playstation 2 game 2nd Super Robot Wars Alpha. The single reached #25 on the Oricon weekly charts selling 7,447 copies on it's first week, and charted for eight weeks. This is the band's second best selling single, and their most popular song.