Kamitsubaki-shi Kensetsuchuu. NOVELIZED

"We can change our fate of destruction. Together, we'll definitely do it."

Amid the destruction of civilization following a catastrophe seven years ago, Kamitsubaki City survives thanks to cutting-edge science and technology. As they strive for reconstruction, a strange monster called the Tesseractor poses a threat to the city's residents.
Kafu, an ordinary girl living in Kamitsubaki City, is caught up in a certain incident and discovers that she is a "Witch's Daughter," a being with the supernatural ability to defeat the Tesseractor through song. Her talent blossoms during the battle, and she rises to join the four remaining Witch's Daughters: Rime, Haru, Sekai, and Koko.

The prequel to the TV anim...