Asta and Yuno were abandoned at the same church on the same day. Raised together as children, they came to know of the Wizard King—a title given to the strongest mage in the kingdom—and promised that they would compete against each other for the position of the next Wizard King. However, as they grew up, the stark difference between them became evident. While Yuno is able to wield magic with amazing power and control, Asta cannot use magic at all and desperately tries to awaken his powers by training physically. When they reach the age of 15, Yuno is bestowed a spectacular Grimoire with a four-leaf clover, while Asta receives nothing. However, soon after, Yuno is attacked by a person named Lebuty, whose main purpose is to obtain Yuno's Grimoire. Asta tries to fight Lebuty, but he is outmatched. Though without hope and on the brink of defeat, he finds the strength to continue when he hears Yuno's voice. Unleashing his inner emotions in a rage, Asta receives a five-leaf clover Grimoire, a Black Clover giving him enough power to defeat Lebuty. A few days later, the two friends head out into the world, both seeking the same goal—to become the Wizard King!

Seirin prepares to face major obstacles on their path to winning the Winter Cup, including the teams each possessing a member of the Generation of Miracles. Kuroko goes head-to-head with his old teammates once more as he attempts to show them that individual skill is not the only way to play basketball. His firm belief that his form of basketball, team play, is the right way to play the sport will clash with the talents of a perfect copy and an absolute authority. While Kuroko tries to prove that his basketball is right, he and the rest of Seirin High ultimately have one goal: to win the Winter Cup and overcome the strength of the Generation of Miracles, who have long dominated the scene of middle and high school basketball.

In a time of class stratification and rising tensions amongst the impoverished population, the Austrian Empire sends Princess Marie Antoinette to France to be wed to Crown Prince Louis XVI. The political marriage is arranged to strengthen the alliance between both countries, but the future queen is deeply unsatisfied with her fate being decided for her. Upon arrival in the country, Marie Antoinette is acquainted with Oscar Fançois de Jarjayes—Commander of the Royal Guard. Due to her father's desire for a son, Oscar is raised as a boy with an expectation to inherit his title as The Commander. Though she is revered by both men and women alike, Oscar cannot help but desire to live life as a woman instead of masquerading as a man. As Oscar reluctantly serves the young, spoiled queen, the growing resentment and suffering of the poor become harder for her to ignore—especially when Marie Antoinette frivolously spends her wealth.

Kino, a 15-year-old traveler, forms a bond with Hermes, a talking motorcycle. Together, they wander the lands and venture through various countries and places, despite having no clear idea of what to expect. After all, life is a journey filled with the unknown. Throughout their journeys, they encounter different kinds of customs, from the morally gray to tragic and fascinating. They also meet many people: some who live to work, some who live to make others happy, and some who live to chase their dreams. Thus, in every country they visit, there is always something to learn from the way people carry out their lives. It is not up to Kino or Hermes to decide whether these asserted values are wrong or right, as they merely assume the roles of observers within this small world. They do not attempt to change or influence the places they visit, despite how absurd these values would appear. That's because in one way or another, they believe things are fine as they are, and that the world is not beautiful; therefore, it is.