Toshiaki Iwashiro
    Toshiaki Iwashiro
    Birth Place: Kanagawa Prefecture, Japan
    Birthday: Dec 11, 1977
    Gender: Male
    He is a Japanese manga artist & author. 
    His previous students were: 
    - Ryūhei Tamura, the author of "Beelzebub" 
    - Naoya Matsumoto, the author of "Neko Wappa!" 
    - MIYATA Daisuke, the author of "Hello!!" 
    - MIZUNO Teruaki, the author of "Metalica Metaluca" 
    - TABATA Yuuki, the author of "Hungry Joker" and "Black Clover" 
    His inspiration for his "Psyren" manga came from a movie called, "Back to the Future". He stated he loved and watched it various times since his childhood.