During Practice, each type of firework is given verbal cues, with 「ハイ!」 (Hai!) being the button press.įirst is 'Futsū no Hanabi' (「ふつう の ハナビ」 ?, 'Normal Firework'), whose rhythm is 1, 2, 3, Hai! (いち に さん ハイ! ?). Against the night sky above a city, fireworks shoot up, and the player needs to press Ⓐ at the right time to detonate them.