9 titles recommended if you like Mysteria Friends
The Misfit of Demon King Academy
The Demon Sword Master of Excalibur Academy
The Dawn of the Witch
The Irregular at Magic High School
The Iceblade Sorcerer Shall Rule the World
The Greatest Demon Lord Is Reborn as a Typical Nobody
The Slime Diaries
The Testament of Sister New Devil
Vermeil in Gold