Sound of Summer was a Premium Gacha available from 08/10/2023 to 10/10/2023. It included 1 'Number of Plays' Item & 25 Gacha Items. The Bonus included 10000 Smile Points, 15000 Smile Points, 20000 Smile Points, 1 Premium Rare Gacha Ticket, 1 10Play Premium Gacha Ticket, 2 Premium Gacha Ticket, 5 MAX Charge Drinks, 15 Charge Drinks, 3 Piece of Rare and 20 C-Coins. The Gacha Promo included 2 ‘Trade without Doubling’ (No-Double-PromoA♡, No-Double-PromoB♡) promotions. 0 Coin Play Chance Rare: 1.0% T