Mai Natsume is a prominent character in the BlazBlue series, particularly known from BlazBlue: Alter Memory. Originally introduced in BlazBlue: Remix Heart, she is a young woman with a strong sense of justice and a caring personality. Mai was once a male named Mai Hazuki, but due to an incident involving a magical artifact, she transformed into her current female form. As a former student of the prestigious Military Academy, she wields a magical spear, the Gallia Sphyra: Outseal. Her journey is marked by her struggle to accept her new identity while protecting her friends.