The stand-alone pilot OVA which was shown as part of the "Jump Super Anime Tour" of 1998. Shortly before the TV series, a summary is presented of the story of Gon who wants to become a hunter and the friends he makes in the process.
In a society devastated by the effects of an all-out war between heroes and villains, a mysterious giant fortress suddenly appears, engulfing towns and people one after another. Then, a man reminiscent of All Might, the 'symbol of peace', stands in front of Izuku and his friends...
Tanjiro Kamado, joined with Inosuke Hashibira, a boy raised by boars who wears a boar's head, and Zenitsu Agatsuma, a scared boy who reveals his true power when he sleeps, boards the Infinity Train on a new mission with the Fire Hashira, Kyojuro Rengoku, to defeat a demon who has been tormenting the people and killing the demon slayers who oppose it!
Yuta Okkotsu is a nervous high school student who is suffering from a serious problem—his childhood friend Rika has turned into a curse and won't leave him alone. Since Rika is no ordinary curse, his plight is noticed by Satoru Gojo, a teacher at Jujutsu High, a school where fledgling exorcists learn how to combat curses. Gojo convinces Yuta to enroll, but can he learn enough in time to confront the curse that haunts him?
After his family is viciously murdered, a kind-hearted boy named Tanjiro Kamado resolves to become a Demon Slayer in hopes of turning his younger sister Nezuko back into a human. Together with his comrades, Zenitsu and Inosuke, along with one of the top-ranking members of the Demon Slayer Corps, Tengen Uzui, Tanjiro embarks on a mission within the Entertainment District, where they encounter the formidable, high-ranking demons, Daki and Gyutaro.
One peaceful day on Earth, two remnants of Frieza's army named Sorbet and Tagoma arrive searching for the Dragon Balls with the aim of reviving Frieza. They succeed, and Frieza subsequently seeks revenge on the Saiyans.
Warriors called "Saints" are the champions of hope who have always appeared since the Age of Myth whenever evil threatens the world. In this present day story, many years since the long fought "Holy War" we find Saori Kido, a girl troubled by her mysterious powers. She is saved by a boy, Seiya "Bronze Saint" from a sudden attack by an assassin, through the accident Saori realizes her destiny and mission and decides to go to "Sanctuary" with Seiya and his company of Bronze Saints. In Sanctuary they confront "Pope" and wage a desperate battle against the greatest Saints, the "Gold Saints".
One day, a giant ship falls onto the Straw Hats from the sky. After a narrow escape, and while they are still in shock, a map to the “Sky Island” is carried to them by the wind. While researching for the way there, they meet another pirate and learn that he is a descendant of an infamous Sky Island explorer who was even depicted in a picture book “Noland The Liar” four centuries ago. However, Noland was possibly not a liar after all and might actually have gone to the Sky Island.
It has been thirteen years since the Androids began their killing rampage and Son Gohan is the only person fighting back. He takes Bulma's son Trunks as a student and even gives his own life to save Trunks's. Now Trunks must figure out a way to change this apocalyptic future
Tanjiro, now a registered Demon Slayer, teams up with fellow slayers Zenitsu and Inosuke to investigate missing person cases on the mountain Natagumo. After the group is split up during a fight with possessed swordfighters, they slowly begin to realize the entire mountain is being controlled by a family of Demon spider creatures. A recap film of Kimetsu no Yaiba, covering episodes 15-21 with some new footage and special ending credits.