Black Clover season 1

Music

The first season employs twenty-six pieces of theme music: thirteen opening and thirteen closing themes. For the first thirteen episodes, the opening is "Distant Future" by Kankaku Piero and the closing is "Blue Flame" by Itowokashi. Episodes 14 through 27 use "Paint It Black" by Bish and "Amazing Dreams" by Swanky Dank. From episodes 28 to 39, the opening is "Black Rover" by Vickeblanka and the closing is "Black to the Dreamlight" by Empire (later known as ExWhyZ).

For the remainder of the first part, the opening is "Guess Who Is Back" by Koda Kumi and the closing is "Four" by Faky; Megumi Han performed "Four" as her character Kahono in episode 50. The next opening and closing are "Reckless" and "Heaven and Earth", both by Miyuna. From episodes 65 to 76, the opening is "Scribble Page" by Kankaku Piero and the closing is "My Song My Days" by Solidemo with Sakura Men. Episodes 77 to 94 use the opening "JUSTadICE" by Seiko Ōmori, while episodes 77 to 89 use the closing "The Path of Blooming Flowers" by The Charm Park.

Episodes 95 to 102 use the opening "Sky & Blue" by Girlfriend, and episodes 90 to 102 use the closing "Against All Gods" by M-Flo. The next opening and closing are "Right Now" by Empire (ExWhyZ) and "Life is a Battlefield" by Kalen Anzai. From episodes 116 to 128, the opening is "Black Catcher" by Vickeblanka and the closing is "New Page" by Intersection. Episodes 129 to 140 use the opening "Stories" by Snow Man and the closing "Answer" by Kaf.

Episodes 141 to 154 use the opening "Everlasting Shine" by Tomorrow X Together and the closing "A Walk" by Gakuto Kajiwara. The next opening and closing are again "Everlasting Shine" and "A Walk". From episodes 158 to 170, the opening is "Grandeur" by Snow Man and the closing is "Beautiful" by Treasure.

Home media release

In Japan, Avex Pictures put out the season across sixteen DVD and Blu-ray volumes, starting with the first on February 23, 2018, and ending with the sixteenth on June 25, 2021. For North America, Crunchyroll and Funimation issued five volumes, the first arriving on August 7, 2018, and the fifth on July 2, 2019. These came as standard Blu-ray and DVD combo packs, with volumes three and five also getting limited edition releases. Over in the United Kingdom and Ireland, Sony Pictures UK launched the first volume as a DVD and Blu-ray combination set on August 20, 2018, while Manga Entertainment took over for later volumes.

In Australasia, Universal Sony put out the first part on DVD on August 15, 2018, and Madman Entertainment handled the rest, with part two dropping on April 3, 2019. Later, Crunchyroll and Funimation released the season again in North America as Blu-ray and DVD combo sets, this time labeled the second series. That run started with volume one on October 1, 2019, and wrapped up with volume five on June 30, 2020; volumes three and five also had limited edition versions.

Funimation distributed these in Australia and New Zealand via Madman Entertainment, and in the United Kingdom and Ireland via Manga Entertainment. A third series of volumes, also labeled as such, kicked off with volume one on October 27, 2020, distributed in the United Kingdom and Ireland through Crunchyroll UK and Ireland, and in Australia and New Zealand through Madman Entertainment. Finally, a fourth series of volumes, again labeled as such, came out in North America on DVD and Blu-ray combo sets, with distribution in Australia and New Zealand via Madman Entertainment and in the United Kingdom and Ireland via Manga Entertainment.