Anima is one of the three classes of Daemons found in Ayakashi: Ghost Guild.
They are described as embodiments of objects and weapons. These include modern weaponry such as guns, tanks and planes to swords, kaleidoscopes, and legendary items...etc.
Anima spirits are most likely Tsukumogami, abandoned objects that have been forgotten that come alive after the course of 100 years. Objects can also become Tsukumogami if they have strong feelings towards their master (love or hate).
Anima Cards are GREEN in color and their skills vary, just like every other class.
In terms of attack, Great Poet Kanesada, a Bell Summon lead daemon, is the most powerful Anima daemon with 16,200 Attack points.