Natsu Festival Sansen Kinen! 8/10「IDOL NATION 2013」Setlist Album (夏ﾌｪｽ参戦記念!8／10「IDOL NATION 2013」ｾｯﾄﾘｽﾄｱﾙﾊﾞﾑ) is Up Up Girls' 2nd digital album. It was created to celebrate Up Up Girls' participation in Avex Group's 2013 IDOL NATION festival, and was released on August 11, 2013.
- overture (Kari) short ver.
- Natsu festival meldey <Respect Tokyo~Ichiban Girls!~UPPER ROCK>
- SAMURAI GIRLS
- Up Up Typhoon
- The album's title translates to Summer festival war participation memorial! 8/10「IDOL NATION 2013」Setlist Album.
- The album's tracklist is the setlist Up Up Girls' performed with at Avex Group's 2013 IDOL NATION.