Black Clover season 4

The fourth season of the Black Clover anime television series was directed by Ayataka Tanemura and produced by Pierrot. The season aired from December 8, 2020, to March 30, 2021, on TV Tokyo in Japan. The season started with three anime canon episodes supervised by author Yūki Tabata before continuing off with the 24th volume of his manga series of the same name starting on episode 158. Both Crunchyroll and Funimation licensed the series for an English release, with Crunchyroll simulcasting the fourth season, and Funimation producing a North American Simuldub. Funimation's adaptation aired from June 20 to October 10, 2021, on Adult Swim's Toonami programming block.

The fourth season uses four pieces of theme music: two opening theme and two ending theme. For the first three episodes of the season, the opening and ending themes are "Everlasting Shine" (永遠に光れ, Eien ni Hikare) performed by Tomorrow X Together and "A Walk" performed by Gakuto Kajiwara. The second opening and ending themes, used from episodes 158 to 170, are "Grandeur" performed by Snow Man and "Beautiful" performed by Treasure.