Has an extremely circumstantial personality. When introduced to a lot of new people can be very open and talkative, and playful. When around close friends and associates usually quiet and collected unless an interesting subject is brought up. This changes depending on the atmosphere, and can switch either way on the flipside. Is normally very polite and flirtatious with women. Often speaks in riddles in order to drag on or gain information from a conversation.
Carries a Zanpkuto, A mobile texing cellphone, and a vast assortment of kido sutras.
Akirs human life ended when he was in a car crash after driving home from a party with a group of friends. A shinigami sometimes later used soul burial on him, landing him directly into the Sereitei. This occured around the same time as a peak of experiemnts flourished within the 12th vision. A soul buried human had never been able to grow into a shinigami at any fast rate. A procedure which is involved combining the souls of rougue pluses into one medium. This was an experiment that was created to attempt to allow a being to gain more spiritual power without training. In earlier attempts the souls subjected to this collapse onto themselves and fade into nothing. However Akir's soul somehow survives the experiment and he is released with his memory of the insertion erased. The only remanent a tattoo on his arm that bears the kanji soul crush. A seal that holds back the extreme spiritual power granted to him. After completing the shinigami academy, he learns of his vast amount if reiastu on a scouting mission to the real world. Before even learning his zanpakutous name he is able to slay a gillain level hollow that has manifested in the real world. He learned that his will to live upon his death gave him an vast amount of untapped spiritual power. During the hueco mundo invasion Akir and a group of shinigami managed to escape into the real world after he unleashed soul crush for the first time in his life as a shinigami. After this occured he took on the guise of a college police intern hiding in plain sight with his fellow shinigami.