Sixteenth season of Yami Shibai.

In the year 2045, singing has been forbidden. Music is no longer created or performed by humans; instead, a music application called MiucS produces all songs on their behalf. One day, a girl named Seria Aiba hears a human singing voice while out with her friends—something that should no longer exist. Following the sound, she encounters a mysterious presence: a ghost. What appears before her is not an ordinary spirit, but a figure from beyond this world known as a Great Ghost. As Seria becomes drawn into encounters involving Great Ghosts, the psychic organization TERA, and a strange song known as the Possession Requiem, she finds herself stepping into a hidden side of a world that has erased human music. This is the story of how Seria's life begins to change—and the path that leads her toward becoming a ghost herself. (Source: MAL News)

Aki Itou is a normal highschool girl doing normal things: reading books, feeding stray cats, eating at restaurants with her friend Kumi, dreaming of being an adult, and admiring the boy she likes. However, reality is not always kind to girls with dreams, as she finds out. (Source: ANN)

The 19-year-old tomboy exorcist Hua Jiu got to know 'evil spirit' Seven Lord and forced him to be her spirit servant when cleansing spirits. Later the human being and the spirit set forth on a journey of ranting each other and cleansing spirits. However, Hua Jiu's enemy started insidious revenge at the same time... (Source: Donghua List)