As of October 2021, the anime series "Black Clover" has a total of 170 episodes. The series first premiered in October 2017 and concluded in March 2021. Each episode typically has a runtime of about 23 minutes. "Black Clover" is based on the manga series written and illustrated by Yūki Tabata and follows the story of Asta, a young boy born without magical powers in a world where magic is everything.