Esunaga

Esunaga, also known as Clearaga and Esunada, is a White Magic spell in the series, and generally an upgraded version of the Esuna spell, targeting all allies.

Final Fantasy XII
A White Magick 7 License, Esunaga costs 14,900 gil and 55 License Points. It casts the spell Esuna to all allies in range, removing most negative Status Effects with the initial cost of 72 MP.

In the International Zodiac Job System version, Esunaga is a White Magick 11 License. It is bought from the Baknamy merchant in the Necrohol of Nabudis for 1,200 gil. It can be used by the Job classes White Mage and Monk, though Monks must first obtain the Esper Chaos License first.

Final Fantasy XII: Revenant Wings
Penelo learns Esunaga at level 12. It removes all negative status ailments from all allies in range.

Final Fantasy XIII-2
A variety of monsters of the Medic role can learn the Esunada spell, which uses 3 ATB segments, targets all three allies, and removes the most recently inflicted status ailment from them, as compared with Esuna, which uses 2 segments, and removes two ailments from a single ally.

Final Fantasy Tactics A2: Grimoire of the Rift
The Sage can learn this spell; it removes all status ailments from allies, the effect is the same as of the White Mage's Refresh spell, but in an area.

Final Fantasy Crystal Chronicles
Clearaga can be cast by fusing two Clear spells together. It is simply a larger-ranged version of Clear, and as such, only exists in Multiplayer mode.

Final Fantasy Crystal Chronicles: Ring of Fates
Clearaga is cast by piling three Clear spells. Besides removing negative status effects, it restores 50% of the player's SP.

Final Fantasy Crystal Chronicles: Echoes of Time
Clearaga is cast by stacking three Clear target rings.

Bravely Default
Esunaga is a level 5 White Magic spell. It cures the following status ailments on all targets: poison, blind, silence, sleep, paralyze, dread, berserk, confuse, and charm. It costs 20 MP.

Final Fantasy Dimensions
Esunaga is a Fusion Ability in Final Fantasy Dimensions. The ability removes all status effects from all allies.