S01E01 Missing Link of the Annihilator -Absolute Zero-
Though WWIII is on the horizon, Okabe attempts to live a normal college life. However, a newly developed AI is about to shake up his world.
Steins;Gate 0
Overview
The dark untold story of Steins;Gate that leads with the eccentric mad scientist Okabe, struggling to recover from a failed attempt at rescuing Kurisu. He decides to give up and abandons his lively scientist alter ego, in pursuit to forget the past. When all seems to be normal, he is seemingly pulled back into the past by meeting an acquaintance of Kurisu, who tells him that they have begun testing a device that stores the memory of a human and creates a simulation of them with their characteristics and personalities. Okabe begins testing and finds out that the simulation of Kurisu has brought back anguish and some new unexpected tragedies.
Zero is a side story that explores events from the Beta Attractor Field's future that contribute in making the end of the original story possible.
Episodes
S01E02 Epigraph of the Closed Curve -Closed Epigraph-
After a chance encounter with Maho where they discover knowing someone in common, Okabe has his first face-to-face with her special AI, Amadeus.
S01E03 Protocol of the Two-sided Gospel -X-day Protocol-
Mayuri tries to bring everyone together for a Christmas party at the lab, but Okabe has a rude awakening.
S01E04 Solitude of the Mournful Flow -A Stray Sheep-
While Okabe is left with more questions than answers, Suzuha recruits help in her search for an unexpectedly close person.
S01E05 Solitude of the Astigmatism -Entangled Sheep-
Their search continues as New Years swiftly approaches, though Ruka's dilemma with a certain guest might make matters worse.
S01E06 Eclipse of Orbital Ordering -The Orbital Eclipse-
Now that the girl's identity is known, Okabe and friends kick off the New Years with a shrine visit and party to never forget.
S01E07 Eclipse of Vibronic Transition -Vibronic Transition-
As Okabe seeks answers regarding the attack, trouble with Amadeus brings a surprising turn of events.
S01E08 Dual of Antinomy -Antinomic Dual-
Okabe is given a bittersweet reminder that in changing world lines, sacrifices must be made.
S01E09 Pandora of Eternal Return -Pandora's Box-
It will take time for Okabe to identify the attackers and their motivation, but the impending crisis of WWIII forces Suzuha to resort to desperate measures.
S01E10 Pandora of Provable Existence -Forbidden Cubicle-
After reinforcements are called to clean Maho's disastrous room, her and Okabe's Akihabara date ends with a surprising confession from Maho.
S01E11 Pandora of Forgotten Existence -Sealed Reliquary-
Okabe must convince Maho to give up her prized possession, but an unexpected danger has them negotiating for their own lives.
S01E12 Mother Goose of Mutual Recursion -Recursive Mother Goose-
Kagari attempts to track down the origins of a song in hopes that she discovers her lost memories.
S01E13 Mother Goose of Diffractive Recitativo -Diffraction Mother Goose-
After finally obtaining a hint into Kagari's lost past, Okabe ends up discovering much more than he bargained for.
S01E14 Recognition of the Elastic Limit -Presage or Recognize-
Shocked by a surprise attack, Suzuha and Daru look to America as their last hope to save the world.
S01E15 Recognition of the Asymptotic Line -Recognize Asymptote-
Fed up with her Dad's passiveness, Suzuha must make a man out of Daru before Yuki ends up with somebody else.
S01E16 Altair of the Point at Infinity -Vega and Altair-
Okabe's stubbornness causes fists to fly and tears to be shed as the deadline for using the time machine swiftly approaches.
S01E17 Altair of the Hyperbolic Plane -Beltrami Pseudosphere-
As Suzuha sets off to finish her mission, Mayuri finds determination of her own. But then, disaster strikes.
S01E18 Altair of Translational Symmetry -Translational Symmetry-
All hell breaks loose over the time machine when a villain from the future haunts the past and unveils their devious plan.
S01E19 Altair of the Cyclic Coordinate -Time-leap Machine-
War and disaster has come, and the only way Okabe can stop it is to rely on his friends, determination, and hope.
S01E20 Rinascimento of the Unwavering Promise -Promised Rinascimento-
Okabe awakes in a cold, lifeless world where he finds his friends struggling to survive amidst all the chaos.
S01E21 Rinascimento of Image Formation -Return of Phoenix-
Setting forth on a long and arduous journey, Okabe seeks to rekindle his hope and revive what all had thought gone.
S01E22 Rinascimento of Projection -Project Amadeus-
In their struggle to save the time machine, the lab members brainstorm to circumvent convergence but realize it cannot be done without sacrifice.
S01E23 Arclight of the Point at Infinity -Arc-light of the Sky-
Okabe and his friends must battle against fate in the past, present, and future to find Steins Gate and reunite the lab members once and for all.
Cast
Mamoru Miyano
Rintaro Okabe (voice)
Sayuri Yahagi
Maho Hiyaio (voice)
Asami Imai
Kurisu Makise (voice)
Kana Hanazawa
Mayuri Shiina (voice)
Tomokazu Seki
Itaru Hashida (voice)
Yukari Tamura
Suzuha Amane / Yuki Amane (voice)
Haruko Momoi
Akiha Rumiho, Faris Nyan-Nyan (voice)
Yu Kobayashi
Luka Urushibara (voice)
Megumi Han
Kagari Shiina (voice)
Yoji Ueda
Alexis Leskinen (voice)
Hina Kino
Kaede Kurushima (voice)
Mariko Honda
Katsumi Nakase (voice)
