22/7 (nanabun no nijyuuni) - Season 1 Episode 6 Between the Even and Odd Numbers
6.7024 minutes
The Wall suddenly issues an order stating that, “The leader of the group is Reika Sato.” Having a strong sense of responsibility, Reika worries about her newly appointed position. The Wall issues another order instructing 22/7 to fly to Okinawa to shoot images for a photo book.