User can create a shield, wall, or a field to protect themselves, with varying appearances and materials. The fields can be formed from energy, elements, shaped from from the environment, or formed by manipulating smaller items to form a greater whole.
Force-fields aren't usually impenetrable and can be removed by energy drain or extreme force. Some users are also able to throw shields away from themselves or to catch things with them, while other users may be able to mold them into any shape.
Create Force-fields for protection from physical attacks and/or energy attacks.
Create selective force-fields to prevent specific things from leaving/entering.
Create an area for breathing where doing so can be dangerous, allowing navigation through toxic gas or vacuum.
Create a force-field inside an object or person, and expand the force-field so that the object or person explodes.
Takizawa Yuuta (Alive: The Final Evolution) can form force-fields that seal off an entire area in another dimension.
Sakura using The Shield card (Cardcaptor Sakura)
Super 17 (Dragon Ball GT) has a special energy absorption barrier installed in him, absorbing energy attacks to increase his own strength, even the 10x Kamehameha.
Broly (Dragon Ball Z)
Goku (Dragon Ball Z) generating an energy shield.
Cure Egret & Cure Bloom (Futari wa Pretty Cure Splash Star) making a double coated shield in New Stage.
Naraku and Hakudōshi (InuYasha) can both form powerful barriers.
Yoshimori and Tokine (Kekkai) forming barriers.
Konohagakure (Naruto) is surrounded by a sensory barrier.
Ranke (Naruto) using Plasma Ball to generate an electrical barrier around herself.
Bartolomeo (One Piece) is able to create both invisible and visible barriers with the powers of his Barrier Barrier Fruit.
Griamore (The Seven Deadly Sins) use his power Wall to generate force-fields.
King (The Seven Deadly Sins) using Chastiefol Form Eight: Pollen Garden to create a large barrier made of pollen from the Sacred Tree capable of withstanding even the most powerful attacks.
Cure Mint (Yes! Pretty Cure 5) using Mint Protection.
Player Killer of Darkness (Yu-Gi-Oh!) using the Chaos Shield in combination with Castle of Dark Illusions to cast a barrier to defend his army of dark monsters. This unfortunately trapped them when the castle fell, massacring them all.
Diabound (Yu-Gi-Oh!) being protected by the vengeful spirits of Kul Elna, whom formed an impenetrable barrier.
Even though it halves his power, Clear Note (Zatch Bell!) creates a barrier around his partner Vino to prevent his spellbook from being burned.