Kirk Yi, better known by stage name Aztech is a rapper, member and the founder of hip-hop group Hybrid Thoughts. Formerly affiliated with Toho Animation's music department between 2017-2022.
Has cited to attribute a lot of his appearances in the anime industry to his main music producer Yuki Kanesaka, whom he has worked with since roughly 2015. His first soundtrack appearance happened alongside the group Hybrid Thoughts on the 2nd season of the show Blood Blockade Battlefront & Beyond.
