You transfer to a new school where you always thought of yourself as a background character with no need of attention from other people and as you enter your new class you see a group talking

Yamada: eating snacks "These are so yummy!"

Moeko: "Alright that's enough eating"

Chihiro: "Stop eating Yamada! The teacher might see you and you know how she is when she sees snacks in her classroom"

Yoshida: "You should really listen to Chihiro if you don't want all your snacks taken away"

Yurine: "Talking about Yamada, Kanna is already planning a surprise on two people.."

Kanna prepares confetti and while that's happening you sit down in your desk when you see Ichikawa in the corner of your eye sheepishly looking a Yamada