DEEMO -Reborn- Prime Pack IVDEEMO -Reborn- Prime Pack IV, has a total of 10 songs and 50 chartsContent includes outstanding works by creators such as TQ, cosMo@bousou-P, Feryquitous, Sennzai, Rigel Theatre, SUi, Sakuzyo, Stone, soyomogi, Valunava and Y-SHIN.