Mirsanan was born on November 19, 1998 in Baku. His father Nijat Kazimov is a famous actor and director. In 2012, Mirsanan was invited to play the role of Salim in the play "Ganja Gates" based on the play of the same name by H. Miralamov, staged at the Azerbaijan State Academic Drama Theater by artist Bahram Osmanov, and worked there until 2015. In 2020, he graduated from the Azerbaijan State University of Culture and Arts, where he studied Cinema and Theater. He has performed at many international theater festivals and won diplomas. He is now a part of Azerbaijan State Theatre of the Young Spectator, where he is working as an actor.