| Platform | Free Option? | Notes | |----------|--------------|-------| | | Free with ads | Lower resolution, but 100% legal. Episode 12 available in sub. | | Funimation | 14-day free trial | Best for the English dub. Cancel before billing. | | Tubi | Free with ads | Surprisingly legal and ad-supported. Check regional availability. | | RetroCrush | Free | Smaller library, but sometimes rotates Prison School . |