Shido goes on a date with Kotori, Kaguya, Miku, Ai, Mai, Mii, Tamae and Origami but is still unable to determine who Natsumi is disguising as. As a result, Natsumi causes more people to disappear and only Kotori, Kaguya, Miku and Origami are left. The four remaining girls and Shido gather together to brainstorm on the identity of Natsumi. Natsumi appears and informs them that they only have three guesses left. During the brainstorming, they discuss the possibility that Natsumi might actually be one of those that have already disappeared. Origami also comments that Natsumi might not actually be a person literally...