Jun'ichi Miyashita (宮下隼一 Miyashita Junichi) is a writer of tokusatsu productions. Notable for writing the controversial Shin Kamen Rider: Prologue and the Metal Hero franchise main writer from Tokusou Exceedraft to B-Fighter Kabuto, he is most notable as the main writer of 2002's Ninpuu Sentai Hurricaneger,