Mai Tsuzuki

Driven by a lifelong devotion to the band Blast, this dedicated fan initially befriended Nana under the alias Uehara Misato. After securing a position at the band's record label, Gaia, her true origins began to surface through her grandfather’s hidden diary, revealing a deep ancestral connection to Nana’s family. As rumors circulate regarding her real surname, Tsuzuki, it appears she may actually be Nana’s secret half-sister, a revelation that threatens to expose her hidden past.