Dr. Stone: Science Future Part 2 Episode 9: Everything to know from release date to how to stream

Visual from the anime
Visual from the anime (Image Source: Studio TMS Entertainment)

Dr. Stone’s final arc has been nothing short of breathtaking, delivering a rollercoaster of scientific innovation, brutal conflict, and deeply emotional sacrifices. With Episode 9 right around the corner, here’s everything you need to know.

Dr. Stone: Science Future Part 2 Episode 9 will be released on Thursday, September 4, 2025, at 10 AM EST. Following the simulcast schedule, the episode will air worldwide across different time zones: 7 AM PST, 10 AM EST, 3 PM BST, and 11 PM JST.

The episode will be available exclusively on Crunchyroll. Premium subscribers will be able to watch the episode immediately upon release without interruptions. Free-tier users may face a delay of up to one week, depending on licensing agreements in their region.


Recap of Dr. Stone: Science Future Part 2 Episode 8

Tsukasa as seen in anime (Image Source: Studio TMS Entertainment)
Tsukasa as seen in anime (Image Source: Studio TMS Entertainment)

Dr. Stone: Science Future Part 2 Episode 8, titled What I Once Sought To Destroy, delivered one of the bloodiest and most shocking installments in the entire franchise.

It began with Suika and Francois tasked with staying far from the Medusa Fort to avoid being dragged into the chaos. However, fate had other plans. When Suika encountered Charlotte, bitten by a venomous spider, her compassionate nature led her to intervene in an action that set off a devastating chain of events.

Stanley and his forces quickly surrounded Suika and Francois, capturing them as hostages. Francois, in a moment of brilliance, secretly sent a radio message to Senku’s team, revealing Stanley’s position. This prompted Kohaku, Tsukasa, and Hyoga to rush into the fray, determined to destroy Stanley’s communications and shift the balance of power.

The battle was fierce:

  • Tsukasa managed to overpower Maya but was shot down by enemy fire.
  • Hyoga bravely shielded Kohaku but ultimately perished in the attempt.
  • Kohaku, despite witnessing her allies fall, succeeded in destroying Stanley’s communication device, only to be gunned down herself moments later.

The episode of Dr. Stone ended with Tsukasa and Kohaku on the brink of death, Hyoga already confirmed dead, and the haunting possibility that only the petrification device could save them now.


What to expect from Episode 9 (Speculation)

Senku as seen in anime (Image Source: Studio TMS Entertainment)
Senku as seen in anime (Image Source: Studio TMS Entertainment)

Dr. Stone: Science Future Part 2 Episode 9 will likely pick up immediately after the devastation of Episode 8, and fans should prepare for more tension, desperation, and science-driven solutions.

The Medusa device, powered by the newly created batteries, might finally come into play as a desperate measure to preserve or revive the fallen fighters. The science team’s ability to wield it strategically could mark the turning point of the conflict.

Despite the loss of his communications, Stanley still holds hostages in Suika and Francois. With the battlefield tilting slightly against him, he may double down with harsher tactics to maintain control.

Senku thrives in desperate situations. Viewers can expect him to unveil a bold, science-fueled plan that uses Stanley’s overconfidence against him. Whether it’s psychological warfare, chemical innovation, or another technological breakthrough, Senku’s ingenuity is bound to shine. The death of Hyoga and the potential loss of Tsukasa and Kohaku won’t just be strategic blows; they’re emotional gut-punches for the entire cast.


Final thoughts

Dr. Stone: Science Future Part 2 has reached a point where science alone isn’t enough; it’s now about sacrifice, morality, and the thin line between hope and despair.

As fans count down to its release, one thing is certain: Dr. Stone’s final arc is delivering the most intense and unpredictable chapters in the anime’s history. Episode 9 could very well determine whether the Kingdom of Science can rise from this crushing defeat or whether Stanley’s iron grip will finally break them.

For longtime viewers, this is the culmination of everything the series has built towards, a story where the power of science, the value of humanity, and the will to keep moving forward will decide the fate of the world.

Edited by Nimisha