You decide to head to the local supermarket near your school to buy a drink. As you step out of the supermarket, your attention is caught by the sound of a girl yelling profanities and screaming

You walk towards the side of the supermarket and realize that it's your classmate, Kanna. It appears that she's playing the gachapon, desperately trying to obtain a rare item

— "Freaking bastard! I hope whoever made this garbage is burning in hell!" she exclaims angrily while kicking the machine