In the coastal city of Naples, corruption is teeming—the police blatantly conspire with outlaws, drugs run rampant around the youth, and the mafia governs the streets with an iron fist. However, various fateful encounters will soon occur. Enter Giorno Giovanna, a 15-year-old boy with an eccentric connection to the Joestar family, who makes a living out of part-time jobs and pickpocketing. Furthermore, he is gifted with the unexplained Stand ability to give and create life—growing plants from the ground and turning inanimate objects into live animals, an ability he has dubbed Gold Experience. Fascinated by the might of local gangsters, Giorno has dreamed of rising up in their ranks and becoming a Gang-Star, a feat made possible by his encounter with Bruno Bucciarati, a member of the Passione gang with his own sense of justice. JoJo no Kimyou na Bouken: Ougon no Kaze follows the endeavors of Giorno after joining Bruno's team while working under Passione, fending off other gangsters and secretly plotting to overthrow their mysterious boss.

With the Volunteer Service Club now firmly established, it is receiving more requests from students in search of solutions to their various issues. However, the club members often struggle to see eye to eye when it comes to their problem-solving ideals. The suggestions that Hachiman Hikigaya recommends frequently clash with those of Yukino Yukinoshita, fracturing the relationships within the club. Despite their differences, with the trio constantly trying to find common ground, they may soon reach a point where they discover something genuine.

The Holy Grail War is a battle royale among seven magi who serve as Masters. Masters, through the use of the command seals they are given when they enter the war, command Heroic Spirits known as Servants to fight for them in battle. In the Fifth Holy Grail War, Rin Toosaka is among the magi entering the competition. With her Servant, Archer, she hopes to obtain the ultimate prize—the Holy Grail, a magical artifact capable of granting its wielder any wish. One of Rin's classmates, Shirou Emiya, accidentally enters the competition and ends up commanding a Servant of his own known as Saber. As they find themselves facing mutual enemies, Rin and Shirou decide to form a temporary alliance as they challenge their opponents in the Holy Grail War.

High school student Wakana Gojou spends his days perfecting the art of making hina dolls, hoping to eventually reach his grandfather's level of expertise. While his fellow teenagers busy themselves with pop culture, Gojou finds bliss in sewing clothes for his dolls. Nonetheless, he goes to great lengths to keep his unique hobby a secret, as he believes that he would be ridiculed were it revealed. Enter Marin Kitagawa, an extraordinarily pretty girl whose confidence and poise are in stark contrast to Gojou's meekness. It would defy common sense for the friendless Gojou to mix with the likes of Kitagawa, who is always surrounded by her peers. However, the unimaginable happens when Kitagawa discovers Gojou's prowess with a sewing machine and brightly confesses to him about her own hobby: cosplay. Because her sewing skills are pitiable, she decides to enlist his help. As Gojou and Kitagawa work together on one cosplay outfit after another, they cannot help but grow close—even though their lives are worlds apart.