Kagezaki is The Association's representative in charge of Astral and a prodigious Taoist magician.
His appearance is rather ordinary and is seen wearing a suit and tie most of the time, with a serious look on his face. He appears to be in his 20s to 40s and smokes cigarillos.
Honami and Adilicia sensed terror when opposing him. Kuroha, however, is able to approach Kagezaki without fear. Kagezaki is portrayed as being cruel and uncaring, for example, Kagezaki was in possession with enough information to prevent the Summer Festival Incident. However, he chose to make his presence known only after the beginning of the ceremony, as he did during the original incident that left Moroha Minogi incapacitated for ten years, in order to fill a quota with the Association.
Kagezaki's powers cannot be seen by Itsuki's Glam Sight but is undoubtedly a powerful mage, as seen during the Ophion incident where his power was seen as overwhelming, exceeding the common knowledge of Magic.
Kagezaki's responsibilities within The Association include the investigation of taboos and the punishment of mages that commit them, earning him the nickname of the "Magician that punishes Magicians". At a time when he was with Astral, he was known as his alias Daisuke Kashiwara (柏原 代介) and was considerably a coward.