[4] Hazama attended and graduated the Kunitachi College of Music, where she studied classical composition from Masakazu Natsuda and Kazunori Maruyama [ja].
[1] In 2010, Hazama moved to New York City to study jazz composition in master's program of Manhattan School of Music (MSM).
[1] While attending, she studied under Jim McNeely, and received 2011 ASCAP Foundation Young Jazz Composer Awards.
[6] Yōsuke Yamashita produced her professional debut event in January 2013, held at Tokyo Opera City Tower.
[9] In June 2019, Hazama was appointed as chief conductor of the Danish Radio Big Band.