A Trip for 7: Part 2 (S01E11)

It's finally time! The brothers are enjoying their much-awaited trip together. But when they ask their trip leader, Beelzebub, the plans for the next day, they learn it's nothing but sushi, sushi, and more sushi. Later, a playful pillow fight spurs Belphegor to confront his brothers about what's been weighing on his mind. (Crunchyroll)