Anandamaya kosha
(anandamaya kosha*) body of bliss"
The Anandamaya kosha or "sheath made of bliss" (ananda) is in Vedantic philosophy the most subtle or spiritual of the five levels of embodied self. It has been interpreted differently according to specific schools of Indian (and also Theosophical) thought.
The Anandamaya kosha in traditional Advaita Vedanta
In Advaita Vedanta the Anandamaya kosha is the innermost of the five koshas or "sheaths" that veil the Atman or Supreme Self. Unlike the next three more outer koshas, it constitutes the karana sarira or causal body. It is associated with the state of dreamless sleep and samadhi.
The Anandamaya kosha according to Subba Row
The Indian Theosophist T. Subba Row correlated the five koshas with Blavatsky's septenary principle. The Anandamaya-kosa (sheath of bliss or Karanopadhi - causal body) is here associated with the Spiritual Soul or Buddhi principle (the sixth of the seven principles)
The Anandamaya kosha according to Sivaya Subramuniyaswami
In the teachings of Satguru Sivaya Subramuniyaswami (Himalayan Academy), the Anandamaya kosha is not a sheath in the same sense as the four outer
koshas, but rather constitutes the soul itself, a body of light. As well as being the Causal body and the repository of karma, it is also the Karana chitta, the "causal mind" or super-conscious mind, of which Parashakti (or Satchidananda) is the substratum. This Anandamaya kosha evolves through all incarnations until finally merging in the Primal Soul, Parameshvara. It then becomes Sivamayakosha, the body of Siva.
The Self made of Delight according to Sri Aurobindo
Unlike other Vedantic philosophers, Sri Aurobindo does not consider the five selves as koshas, "sheaths", but instead sees them as the evolutionary principles of the Inner or True Divine Self at each plane of existence. The Anandamaya Self is thus the individualised Divine Self that will emerge with the actualisation of the Plane of Ananda, following and even surpassing the Supramental stage of evolution.