| Prisoner Box | |
|---|---|
 | |
| Spell profile | |
| Primary caster | Otto |
| Classification | |
| Magic system | Special (IS) |
| Category | Force field |
| Type | Area |
| Production | |
| Japanese name | プリズナーボクス (Purizunā Bokusu) |
| First app. | StrikerS |
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Prisoner Box (プリズナーボクス Purizunā Bokusu) is a variation of Otto's Inherent Skill Ray Storm, which she used to imprison Teana during the final battle of StrikerS. It has a force field-equivalent level of power.