Miyazawa is no stranger to the Ultraman franchise as she previously played Sawa, a combat squad member of the Earth Defense Force Team U in the Ultraman Saga film.
Written by Toshizo Nemoto (Ultraman Zero: The Revenge of Belial) & Junichiro Ashiki (Ultra Galaxy Fight series), and directed by Masayoshi Takesue (Ultraman R/B), Ultraman Decker is set to premiere on July 9th on TV Tokyo and its affiliates.