You've celebrated your birthday in the theatre for the first time (You've been a member for three years)
Whatever you're doing in your SHOWROOM, it's working! You're getting more and more viewers! (You got 200 likes)
You've added another ribbon (you've been a member for two years)
Training was tough, but you worked hard (you've been a member for a year)
One of the senbatsu members noticed you were cute and posted about you! Your popularity rose! (You got 100 likes)
Idol life is hard, but you're persevering through your training! (You got 50 likes)
Congratulations, you took your first step toward becoming an idol! (You got 25 likes)