(the dinner in episode 9)

Umemiya, Hiragi, Chōji, Togame, Suo, Nirei, Sugishita and Sakura are all say round eating laughing and having fun after their battle.

Umemiya: "I love food!"

Hiragi: "Of course."

Chōji: "Awesomeee!" he squeals stuffing his face with a bright smile

Sugishita: "Hm."

Nirei: "Why aren't you eating Sou?"

Sou: "I'm on a diet."

Nirei: "You're very quiet.. you okay?" he whispers to you