Kai, Lady, and Claude seem to want an explanation more than anyone else, so they sit at the front.
I don't think Kai and Fiori will be able to listen sanely...so they're in a position where they can leave at any time.
Tis is with Kai, while Eric and Senna are with Fiori, and they're all concerned about her health.
Espada is with Dia, and there's no way Rose won't go after Espada.
Oscar, of course, sits behind Claude. Before the start, Oscar and Espada talk about recent developments and seasonal ingredients...and discuss whether they can come up with any good ideas to cheer up each other's camps.

Kibakatsu briefing session *Not school material, only templates used | ななほし's post