Being in Concerto state applies the following effects:
-Increases max HP by 100%.
-Increases all stats by 100%.
-Increases fire, water, wind, light, dark, time, and star elemental attack by 4.
-When allies are in Concerto state (excluding self), additional effects activate based on the number of members it is applied to.
-Nullifies status ailments when 1 or more members.
-Nullifies status ailments and debuffs when 2 or more members.
-Nullifies status ailments, debuffs, and Cost reduction when 3 or more members.
-Nullifies status ailments, debuffs, Cost reduction, and Unison gauge reduction when 4 or more members.
*1. There is a limit to the amount that max HP can be increased.
*2. The "increases max HP and all stats by 100% and increases fire, water, wind, light, dark, time, and star elemental attack" effects are separate from other regular buff effects of the same name and cannot be removed by buff removal effects.

When Concerto is applied, the following effect will appear.