
Quick answer — Atsuyoshi Miyazaki voices Shiira in Lu Over the Wall, Hirasawa in AJIN: Demi-Human, Zest De Noir in Akashic Records of Bastard Magic Instructor and 2 more characters.
Atsuyoshi Miyazaki voices Shiira (Lu Over the Wall), Hirasawa (AJIN: Demi-Human), Zest De Noir (Akashic Records of Bastard Magic Instructor), Shibusawa Yoshida (Libra of Nil Admirari), Skears (Shironeko Project ZERO CHRONICLE).
Shiira is voiced in Japanese by Atsuyoshi Miyazaki.