Complete first event
Complete Shin Yeong Joo's four stories
Complete Nara's four stories
Complete Kim Hyo-rin's four stories
Complete Sophia & Mia's four stories
Complete all four characters' story
Clear 4 Songs with SS Rank
Clear 8 Songs with SS Rank
Clear 12 Songs with SS Rank
Clear 16 Songs with SS Rank
Clear 1 Song with SS Rank
Give any girl 1 Gift
Give any girl 10 Gift
Give any girl 30 Gift
Give any girl 50 Gift
Give 4 Girls 1 Credit Card each
Earn gold for the first time
Earn 1000 gold
Earn 3000 gold
Earn 5000 gold
Earn 10,000 gold