Spy Classroom 3rd Period: Forgetter, Vol. 1 (manga‪)‬

A clue from Forgetter’s mysterious past?!Thea—code name Dreamspeaker—is dead set on proving why she’s the team leader, but even with her powers, she can’t get through to everyone. So when a squad mission with Monika, Erna, and Annette ends in success and a miraculous run-in with a down-on-her-luck woman claiming to be Annette’s mother, Thea’s hopes are buoyed. Maybe some extracurricular adventures to help Forgetter recall her past will pay dividends for the team! Or maybe four young spies are in way over their heads…