Dr. Stone: Science Future 3 Introduces Sai Nanami
Dr. Stone: Science Future Part 3 revealed an updated trailer at today's Jump Festa 2026 stage, introducing Sai Nanami. The third cour of the final season begins in 2026.
The reveal follows a teaser visual, unveiled on December 19, featuring Xeno and Senku.

TMS Entertainment is animating Dr. Stone: Science Future. The staff includes:
- Director: Shuhei Matsushita
- Series Composition: Kurasumi Sunayama
- Character Designer: Yuko Iwasa
- Music: Tatsuya Katou, Hiroaki Tsutsumi, Yuki Kanesaka
Anime adaptation by TMS Entertainment premiered in 2019. The sequel, Dr. Stone: Stone Wars, debuted in the Winter 2021 anime season. It was followed by a Dr. Stone: Ryuusui OVA. The third season of the TV anime was titled New World, and it premiered in Spring 2023 anime season while its second cour premiered in the October of the same year. 8pan and Die4studio worked on the anime franchise; both are TMS subsidiary studios.
Dr. Stone is based on a manga written by Riichiro Inagaki and illustrated by Boichi. The manga was serialized in the Weekly Shonen Jump from 2017 to 2022. VIZ Media licensed the manga in English and describes the plot:
One fateful day, all of humanity was petrified by a blinding flash of light. After several millennia, high schooler Taiju awakens and finds himself lost in a world of statues. However, he's not alone! His science-loving friend Senku's been up and running for a few months and he's got a grand plan in mind—to kickstart civilization with the power of science!