Little, Brown & Company Certain Magical Index, Vol. 4 (Novel)

When Touma is given permission to leave Academy City and go on a beach vacation with his family, an errant magical spell causes everyone to forget his identity. A certain unlikely hero...Touma Kamijou has gotten permission to leave Academy City and goes on a beach vacation with his family. But somehow no one is who he remembers--and a certain magical spell is to blame for everything! Touma finds himself swept up in the mysterious Angel Fall spell in the latest volume of the smash-hit light novel series! Autorid: Kazuma Kamachi