From "Gakuen Idolmaster", an official event CD themed around "Hatsuboshi Ongakusai" is now available. The jacket features the key visual of "Hatsuboshi Ongakusai". In addition, it includes the new songs "Wakashi Sawagashi Ska Punk" and "SEARCH RIGHT", as well as five live recordings of songs performed at "Hatsuboshi Ongakusai". Packed with memories of the event, this is a special item not to be missed.