One of the significant attractions of Jump Festa 2026 was Dr. Stone: Science Future, which included information about the ending of the anime in great detail. The series has become one of the most unique adaptations of Weekly Shonen Jump throughout the years, incorporating educational ideas and a high-stakes narrative. Jump Festa 2026 made it clear that the anime is now nearing its ultimate conclusion with its final cour.It was revealed that Cour 3 of the fourth and final season of the anime will be released in April 2026. It is the final cour that will complete the whole anime adaptation, and the scientific journey of Senku Ishigami will come to an end. The announcement was also accompanied by two new teaser trailers, updated character designs, and extensive commentary from the cast and staff.The stage presentation at Jump Festa 2026 made it very clear that the series Dr. Stone: Science Future is currently undergoing its most significant narrative stage. The fourth season of the anime, named Science Future, is organized into several cours, with Cour 3 being the last part. According to the production team, this arrangement was intended to allow the rest of the manga content to be adapted without compression or omission.The trailer emphasized the moon mission plot, which has been developed since the previous seasons. The few short clips revealed technology, space-themed visuals, and the look on Senku’s face, as the future of mankind is once again on the line.Sai character visual (Image Credits: Toho Animation)The Jump Festa 2026 presentation also confirmed that a new character by the name Sai was introduced to Dr. Stone: Science Future. Sai was described as a genius mathematician known as “the strongest mathematical mind in humanity,” making him a vital addition to the moon mission arc. Character design revealed Sai’s composed demeanor and analytical presence, setting him apart from the rest of the cast.Messages from the original creators further reinforced the importance of the final cour. Mangaka Boichi shared a written message expressing gratitude to fans who have supported Dr. Stone: Science Future since its inception. He noted that seeing the story reach its conclusion through animation was deeply meaningful. Series writer Riichiro Inagaki also sent a message, highlighting that the final cour represents the culmination of years of narrative planning centered on science as humanity’s greatest tool.Dr. Stone: Science Future at Jump Festa 2026Dr. Stone: Science Future Season 4 Cour 3 was released as part of the Jump Super Stage event on the 21st of December, 2025, in the Jump Festa 2026. The voice actors of Senku Ishigami, Taiju Oki, Tsukasa Shishio, Gen Asagiri, Chrome, and Kohaku were the panelists. They pointed out that Cour 3 would be emotional but loyal to the manga. This reinforced the idea that Dr. Stone: Science Future will end with careful attention to detail.In addition to the trailer, Jump Festa 2026 revealed new key visuals for Dr. Stone: Science Future. These visuals prominently featured Senku, Xeno, and the expanded scientific team working together. Sai featured in such images emphasized his significance to the story. They also announced merchandise related to the last cour, including commemorative items to mark the end of the anime.Senku Ishigami (Image Credits: Toho Animation)The final cour of Dr. Stone: Science Future will focus on the ultimate moon mission, which represents the peak of humanity’s scientific revival. Senku’s alliance with former rivals and the scale of technological development underscore how far civilization has come since the Stone World era began. According to the staff, this arc resolves long-running mysteries surrounding Why Man and the cause of petrification. These factors render the last court the most significant episode of the anime. Jump Festa 2026 provided a detailed update on Dr. Stone: Science Future, confirming a finale in April 2026, a new trailer, the introduction of the central character, Sai, and emotional messages expressed by the creators. The incident revealed that the last cour is supposed to be a conclusive and loyal ending of the series. Being a science-oriented, cooperative, and future-oriented show, Dr. Stone: Science Future will end as one of the most sensibly designed conclusions of the modern shonen anime.