Optical Magic (光屈折魔法) is used by Honoka through casting an optical magic on the water's surface to generate light. At the beginning of the Newcomers Division Battle Board event, Honoka cast an optical magic on the water's surface to generate light, momentarily dazzling and upsetting the balance of the other contestants. Honoka also used optical camouflage to project images of the sky using a hemispherical display to cover the helicopter they were in during the Scorched Halloween.