As of July 2026, Steins;Gate Season 1 aired in 2011 with 24 episodes — streaming now on Crunchyroll Amazon Channel. Full episode guide and where to watch below.
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Steins;Gate Season 1

2011 24 Episodes Animation · Sci-Fi & Fantasy ⭐ 8/10

Right now you can watch Steins;Gate Season 1 on and — and it is funnier than its reputation suggests. A compact run that never overstays its welcome. An 8/10 rating says what the writing already makes obvious: this one works. Watch it for Mamoru Miyano — stay for everyone else around them. Put it on tonight and see for yourself.

Steins;Gate Season 1 arrived without much fanfare and built its audience the hard way — through word of mouth. Sharp writing and a well-matched ensemble are what separate Steins;Gate Season 1 from the crowd. Season 1 of Steins;Gate includes 24 episodes. It aired from April 2011 to September 2011. This season stars Mamoru Miyano, Asami Imai and Kana Hanazawa. Mamoru Miyano and Asami Imai lead a cast that brings real weight to the material. It was aired in 2011. What keeps Steins;Gate Season 1 from feeling disposable is a cast that clearly understands the material better than the format usually demands. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.

Steins;Gate Season 1 is the kind of thing you put on in the background and end up fully watching. It has built its own audience without needing a direct comparison. Short enough to finish in a weekend, substantial enough to feel satisfying. Mamoru Miyano is funny in a way that holds up on rewatch. Put it on when you need something guaranteed to land.

📡 Where to Watch Steins;Gate Season 1

🇦🇺 Australia
🇺🇸 United States
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 Steins;Gate Season 1 — Episode Guide

E1
Turning Point
2011-04-06
A self-described mad scientist attends a lecture on time travel, stumbles upon the dead body of a familiarly unfamiliar woman, and discovers that his text messages are no longer bound by the rules of space and time.
E2
Time Travel Paranoia
2011-04-13
Okabe is surprised to see Makise up and about after she was killed.
E3
Parallel World Paranoia
2011-04-20
Okabe suspects his microwave oven is behind the recent unusual events.
E4
Interpreter Rendezvous
2011-04-27
Okabe needs to find a very old computer to hack a very new tech.
E5
Starmine Rendezvous
2011-05-04
A successful hack reveals SERN's big secret.
E6
Butterfly Effect's Divergence
2011-05-11
Okabe's small scale experiment is partially successful.
E7
Divergence Singularity
2011-05-18
Okabe takes his experimentation to the next level by texting the winning lotto numbers back in time, but he fails to consider how his actions might alter the present - or the future.
E8
Chaos Theory Homeostasis I
2011-05-25
The latest experiment for Okabe and his lab mates leads to the disappearance of one of their own. Next, they'll attempt to use their time travel technology to make a young boy's dream a reality.
E9
Chaos Theory Homeostasis II
2011-06-01
Okabe grows concerned over the drastic changes his experimentation is causing, and the IBN-5100 disappears from the lab. The only hope for finding a replacement rests upon the delicate shoulders of Feyris the cat girl.
E10
Chaos Theory Homeostasis III
2011-06-08
The part-time warrior from downstairs tells Okabe about the search for her missing father. Meanwhile, the aspiring mad scientist is troubled by a mysterious text message.
E11
Dogma in Event Horizon
2011-06-15
As the lab members prepare to transport human memories by way of a Time Leap, Okabe receives some highly disturbing news: Makise may be a SERN spy!
E12
Dogma in Ergosphere
2011-06-22
Tension builds at the Lab when Makise and Suzuha both show up for the party, but that's just the beginning. As the night draws to a close, armed thugs - led by a familiar face - come looking for the time machine.
E13
Metaphysics Necrosis
2011-06-29
Okabe, desperate to prevent the tragedy he's already seen happen, summons the courage for a daring Time Leap. Can he save the life of his oldest and dearest companion?
E14
Physically Necrosis
2011-07-06
Despite his many attempts, Okabe is unable to prevent the death of Mayuri, so he turns to Makise for help solving the riddle of time travel. Later, Suzuha's true identity is revealed
E15
Missing Link Necrosis
2011-07-13
Suzuha reveals the orgins of SERN's future totalitarianism. While she continues her work to destroy the organization, Okabe and Mayuri continue the search for Suzuha's father.
E16
Sacrificial Necrosis
2011-07-20
The truth about Suzuha's father is finally revealed. Okabe realizes the devastating consequences of stopping her from leaving the night of the party.
E17
Made in Complex
2011-07-27
After the change in divergence fails to have a lasting effect, Okabe and Kurisu set out to further manipulate time in the hopes of gaining an IBN 5100.
E18
Fractal Androgynous
2011-08-03
In a further attempt to rescue Mayuri from her fate, Okabe reveals Ruka's past to her. Ruka must make a difficult decision that might change her entire life.
E19
Endless Apoptosis
2011-08-10
Okabe must make a time leap in order to save Moeka from herself. He realizes that all is not what it seems as Moeka's shady behavior leads him closer to the IBN 5100.
E20
Finalize Apoptosis
2011-08-17
With the help of Kurisu and Moeka, Okabe attempts to get closer to the IBN 5100 and the mysterious FB. As he closes in on SERN's network, he realizes that the path to victory will not be without additional sacrifice.

🎭 Cast of Steins;Gate Season 1

Mamoru Miyano
Mamoru Miyano
Rintaro Okabe (voice)
Asami Imai
Asami Imai
Kurisu Makise (voice)
Kana Hanazawa
Kana Hanazawa
Mayuri Shiina (voice)
Tomokazu Seki
Tomokazu Seki
Itaru Hashida (voice)
Yukari Tamura
Yukari Tamura
Suzuha Amane (voice)
Haruko Momoi
Haruko Momoi
Faris Nyan-Nyan (voice)
Yu Kobayashi
Yu Kobayashi
Luka Urushibara (voice)

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