See Category:Psychs for the list of psychs.

Neku attacks using psychs. Psychs available to him are determined by the Pins he equips. A psych's polarity will fall under one of the four following affinities:

Positive and negative psychs may be absorbed, resisted, or deal additional damage to certain Noise. See Resistance for details. Neutral psychs deal nominal damage to all Noise.

There are several ways to activate a Psych: