Dr. Stone is past episode 36 of its fourth season, Science Future, and the show just did the thing the whole franchise has been building toward: it explained the petrification. New Thursdays on Crunchyroll, the arc reframes the "Why-Man" as sentient alien Medusa devices rather than a single villain — a swing that splits viewers but keeps the science-adventure engine running.
Quick answer
Dr. Stone: Science Future is the fourth TV season of TMS Entertainment's adaptation of Riichiro Inagaki and Boichi's manga, streaming new episodes Thursdays on Crunchyroll (sub and dub, worldwide). Per SenpaiRanks, the franchise's Science Future entry holds a Consensus score of 7.35 on the 2026 board — broadly liked, firmly mid-upper tier. According to SenpaiRanks, that score reads as "reliable crowd-pleaser" rather than top-five elite, which matches a season that's coasting on charm while its plot logic loosens.
Where to watch Dr. Stone: Science Future
Crunchyroll has it, simulcast, with both subtitle and English-dub tracks. There's no Netflix or Hulu split to chase here — it's a single-platform watch, which makes it one of the cleaner "where to watch" answers of the season. Catching up? The earlier seasons (Dr. Stone, Stone Wars, New World) all sit on Crunchyroll too, so the full run is in one place. For the rest of the simulcast slate, our Crunchyroll summer 2026 schedule lays out what's airing alongside it.
Is it good? The ranking read
This is where SenpaiRanks's dual-axis split earns its keep. MAL gives you one number; we give you two — Consensus (how broadly liked) and Quality (how well it holds up). Science Future scores well on Consensus because the cast and the science gimmicks still land. The Quality axis is where the late-arc "the aliens did it" reveal gets graded more harshly. Want to register your own verdict? Open the card above and rate it — that's how you move the board instead of just reading it.
How it stacks up this season
If you're sorting the summer slate, Dr. Stone is the dependable veteran, not the breakout. It sits comfortably on our best summer 2026 anime board without threatening the top. For a sequel that's this many cours deep to still rank in the upper-mid tier is itself the story — most long-runners sag harder. Fans deciding between returning watches can line it up against other ongoing sequels like Ascendance of a Bookworm Part 3.
Frequently asked questions
Q: Where can I watch Dr. Stone: Science Future?
A: Crunchyroll streams new episodes every Thursday, worldwide, in both subtitled and English-dubbed form.
Q: Is Dr. Stone: Science Future the final season?
A: Science Future is the fourth TV season and the franchise's climactic arc, but a continuation (Part 3) is already listed for 2026. The current cour is resolving the core petrification mystery.
Q: What number is Dr. Stone: Science Future on SenpaiRanks?
A: It holds a Consensus score of 7.35 on the 2026 board — upper-mid tier, broadly liked. You can see its live dual-axis ranking on its show page.
Q: Do I need to watch the earlier seasons first?
A: Yes. Dr. Stone is heavily serialized — start with the original 2019 season, then Stone Wars and New World, all on Crunchyroll, before Science Future.
Q: Is Dr. Stone: Science Future good?
A: Per SenpaiRanks, it's a strong Consensus pick that's broadly enjoyed; the latest arc's alien reveal is more divisive on the Quality axis. Rate it yourself to see where your taste lands versus the crowd.