noun
Refers to the practice or technique of invoking spirits, often in a religious or occult context.
降神術は、霊を呼び出す儀式の一種だ。
Spiritualism is a type of ritual for summoning spirits.
Compound of 降神 (kōshin, 'invoking a god or spirit') + 術 (jutsu, 'technique, art'). The exact historical derivation is uncertain.