(U): A musical...! ...how fleeting! (SR): Have we become angels?
Ability / Effect
If this card is on your field or in the soul of a 《Hello, Happy World!》 character on your field, all 《Hello, Happy World!》 characters on your field can attack your opponent even if your opponent has characters on the center. When you gain life, for this turn, if a 《Hello, Happy World!》 on your field attacks alone, its damage cannot be reduced.