Daily specials (Ja: 日替わりイベント, Rom.: Higawari Ibento) are days of the week on which certain items can be earned at an increased rate. There are currently four of these days.
Coin Increase Day[]
Play on Fridays to receive double the standard amount of coins for playing lives.
Experience Increase Day[]
On Wednesdays, Saturdays, and Sundays the amount of experience you earn towards the next rank increases by 20%.
"Flower of Sound" Increase Day[]
On Tuesdays, the chance of getting "flowers of sound" doubles. When active(?) the chance of getting "seeds of sound" is reduced. The effects of this day do not apply during strengthening program time.
"Leaf of Sound" Increase Day[]
On Thursdays, the chance of getting "leaves of sound" doubles. When active(?) the chance of getting "seeds of sound" is reduced. The effects of this day do not apply during strengthening program time.