Dr. Stone: Science Future is a split-three-cour production (meaning it is divided into three separate parts). The first part premiered on January 9, 2025, on the Tokyo MX channel, with subsequent premieres on BS11, Sun TV, KBS Kyoto, and TV Aichi. The anime also debuted on January 9 on various streaming services in Japan, including ABEMA, Amazon Prime Video, Disney+, DMM TV, and others. This expanded format was chosen to ensure the final arcs, involving global travel and complex inventions, are given high-quality animation. The second cours of the season premiered on July 10, 2025, and concluded on September 25, 2025, continuing the story of Senku Ishigami and his companions as they work to rebuild civilization using science and technology. The final part, set to premiere in October 2026, will adapt the "Moon Mission" and the ultimate conclusion of the manga, bringing the anime adaptation to its conclusion. The anime features an impressive voice cast led by Yusuke Kobayashi as Senku Ishigami. Other returning cast members include Ryota Suzuki as Ryusui, Gen Sato as Chrome, and Manami Numakura as Kohaku. The new character Sai Nanami is voiced by Kensho Ono. Previously announced new cast members for the final season include Kenji Nojima as Dr. Xeno, Kōji Yusa as Stanley Snyder, Mariko Higashiuchi as Maya, Akira Sekine as Luna, Chiharu Sawashiro as Carlos, Taishi Murata as Max, Hiroki Yasumoto as Brody, Minami Hinata as Charlotte, Megumi Han as Chelsea, and Reigo Yamaguchi as Leonard. The voice of the mysterious "Why-Man" is a major plot point in the final part, featuring a distorted vocal effect that fans have spent years speculating about. For international audiences, Crunchyroll streams the anime globally as part of their "simulcast" lineup. In Japan, the series broadcasts on TOKYO MX and BS11. Crunchyroll provides the series with subtitles and an English dub, which typically premieres a few weeks after the Japanese broadcast, making the series accessible to English-speaking fans worldwide. Crunchyroll serves as the exclusive global streaming home for Dr. Stone: Science Future. The Dr. Stone anime franchise has a rich history, beginning with the first television anime that debuted in July 2019. Crunchyroll streamed the first season as it aired, and Funimation streamed a dub of the season. The anime premiered on Toonami in August 2019, introducing viewers to the post-apocalyptic world where humanity has been petrified and Senku works to revive civilization through science. Dr. Stone: Stone Wars, the anime's second season, premiered in January 2021. Crunchyroll streamed the series worldwide except in Asia, and Funimation streamed an English dub. The anime debuted on Toonami in May 2021, continuing the story of the Kingdom of Science's conflict with the Kingdom of Might. The one-hour Dr. Stone: Ryusui anime special aired in July 2022, focusing on the character Ryusui Nanami and his role in advancing the Kingdom of Science's technological progress. The first cours of Dr. Stone: New World, the third Dr. Stone anime season, premiered in Japan in April 2023 and ended with its 11th episode. Crunchyroll streamed the anime as it aired in Japan, and also streamed an English dub. The anime began running on Toonami in June 2023. The anime's second cours premiered in Japan in October 2023, and the 22nd and final episode of Dr. Stone: New World aired in December 2023. The Dr. Stone manga, written by Riichirou Inagaki (Eyeshield 21) and illustrated by Boichi (Sun-Ken Rock), was serialized in Weekly Shōnen Jump from March 2017 to March 2022, concluding with 232 chapters. Shueisha has published 26 tankōbon volumes. English readers can find the series digitally on the Shonen Jump app and in physical volumes published by Viz Media, making it accessible to English-speaking readers. Dr. Stone stands out as a unique anime series that combines science education with adventure storytelling. The series is a post-apocalyptic "crafting" adventure that begins when every human on Earth is suddenly turned to stone by a mysterious flash of light. Several millennia later, a brilliant science prodigy named Senku Ishigami awakens and vows to rebuild civilization from the ground up using the power of science. The series is celebrated for its accurate scientific principles, using real-world chemistry and engineering to recreate modern technology—from glass and gunpowder to computers and rockets—in a "Stone World." Unlike traditional battle shonen where characters win through "magic" or "ki," Senku wins through logistics, chemistry, and physics. The appeal lies in the "tech tree" progression—seeing how a handful of survivors can go from making soap to building a working GPS or a space-bound rocket. It turns education into entertainment, making the viewer root for human ingenuity rather than just physical strength. The series is praised for its educational value, as it explains real scientific concepts and processes in an entertaining and accessible way. The story emphasizes the importance of science, knowledge, and human ingenuity in overcoming challenges and building a better future. With the final part of Dr. Stone: Science Future set to premiere in October 2026, fans can look forward to seeing how Senku's journey concludes with the Moon Mission and how the Kingdom of Science achieves its ultimate goals.Dr. Stone: Science Future - Final Part Announcement
— Dr. Stone Anime (@STONE_anime_off) December 21, 2025
Frequently Asked Questions
Dr. Stone is a post-apocalyptic "crafting" adventure series written by Riichiro Inagaki (Eyeshield 21) and illustrated by Boichi (Sun-Ken Rock). The story begins when every human on Earth is suddenly turned to stone by a mysterious flash of light. Several millennia later, a brilliant science prodigy named Senku Ishigami awakens and vows to rebuild civilization from the ground up using the power of science. The series is celebrated for its accurate scientific principles, using real-world chemistry and engineering to recreate modern technology—from glass and gunpowder to computers and rockets—in a "Stone World."
At Jump Festa '26 on December 21, 2025, it was officially announced that the third and final part (cour) of Dr. Stone: Science Future will premiere in October 2026 (the Fall 2026 season). This final part will adapt the "Moon Mission" and the ultimate conclusion of the manga. The announcement included a "Final Science" teaser visual showing Senku and the Kingdom of Science standing before a completed rocket. A special "Thank You" video featuring the manga's creators was also screened to celebrate the anime reaching its climax.
Dr. Stone: Science Future is the fourth and final season of the anime adaptation. It is a split-three-cour production (meaning it is divided into three separate parts). The first part premiered in January 2025, the second part in July 2025, and the third part is slated for October 2026. This expanded format was chosen to ensure the final arcs, involving global travel and complex inventions, are given high-quality animation.
Sai Nanami is the older brother of Ryusui Nanami and a genius mathematician. Introduced as a crucial recruit for the Moon Mission, Sai possesses a "million-volt" brain capable of performing the complex calculations required for space travel. He plays a pivotal role in the final part as the Kingdom of Science's "human computer," helping Senku bridge the gap between primitive tools and the digital precision needed for modern rocketry.
The series stars Yusuke Kobayashi as Senku Ishigami. Other returning cast members include Ryota Suzuki (Ryusui), Gen Sato (Chrome), and Manami Numakura (Kohaku). The new character Sai Nanami is voiced by Kensho Ono. The voice of the mysterious "Why-Man" is a major plot point in the final part, featuring a distorted vocal effect that fans have spent years speculating about.
The series is animated by TMS Entertainment. The final season is directed by Shuhei Matsushita, who previously directed Dr. Stone: Ryusui and Season 3. Yuichiro Kido continues as the series compositor, ensuring a faithful adaptation of Inagaki's complex dialogue, while Yuko Iwasa handles character designs.
In Japan, the series broadcasts on TOKYO MX and BS11. Globally, the final season is streamed by Crunchyroll as part of their "simulcast" lineup. It is available with subtitles and an English dub, which typically premieres a few weeks after the Japanese broadcast.
Season 1 (2019): Covered the initial awakening and the Stone Wars' beginning. Season 2: Stone Wars (2021): Focused on the battle between Senku and Tsukasa. Dr. Stone: Ryusui (2022): A special episode introducing Ryusui and the Age of Exploration. Season 3: New World (2023): Covered the Treasure Island arc and the discovery of the Petrification Device. Season 4: Science Future (2025-2026): The final season covering the global search for resources and the journey to the moon.
The manga was serialized in Weekly Shōnen Jump from March 2017 to March 2022, concluding with 232 chapters. Shueisha has published 26 tankōbon volumes. English readers can find the series digitally on the Shonen Jump app and in physical volumes published by Viz Media.
Unlike traditional battle shonen where characters win through "magic" or "ki," Senku wins through logistics, chemistry, and physics. The appeal lies in the "tech tree" progression—seeing how a handful of survivors can go from making soap to building a working GPS or a space-bound rocket. It turns education into entertainment, making the viewer root for human ingenuity rather than just physical strength.