Season 1

Season 1 (2018)

Episodes: 23

Star Cast: Mamoru Miyano , Sayuri Yahagi , Asami Imai , Kana Hanazawa ,



Episodes List

Ep.1 Missing Link of the Annihilator -Absolute Zero-

Air Date: 2018-04-12

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.

Ep.2 Epigraph of the Closed Curve -Closed Epigraph-

Air Date: 2018-04-19

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.

Ep.3 Protocol of the Two-sided Gospel -X-day Protocol-

Air Date: 2018-04-25

Mayuri tries to bring everyone together for a Christmas party at the lab, but Okabe has a rude awakening.

Ep.4 Solitude of the Mournful Flow -A Stray Sheep-

Air Date: 2018-05-03

While Okabe is left with more questions than answers, Suzuha recruits help in her search for an unexpectedly close person.

Ep.5 Solitude of the Astigmatism -Entangled Sheep-

Air Date: 2018-05-10

Their search continues as New Years swiftly approaches, though Ruka's dilemma with a certain guest might make matters worse.

Ep.6 Eclipse of Orbital Ordering -The Orbital Eclipse-

Air Date: 2018-05-17

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.

Ep.7 Eclipse of Vibronic Transition -Vibronic Transition-

Air Date: 2018-05-23

As Okabe seeks answers regarding the attack, trouble with Amadeus brings a surprising turn of events.

Ep.8 Dual of Antinomy -Antinomic Dual-

Air Date: 2018-05-30

Okabe is given a bittersweet reminder that in changing world lines, sacrifices must be made.

Ep.9 Pandora of Eternal Return -Pandora's Box-

Air Date: 2018-06-06

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.

Ep.10 Pandora of Provable Existence -Forbidden Cubicle-

Air Date: 2018-06-14

After reinforcements are called to clean Maho's disastrous room, her and Okabe's Akihabara date ends with a surprising confession from Maho.

Ep.11 Pandora of Forgotten Existence -Sealed Reliquary-

Air Date: 2018-06-21

Okabe must convince Maho to give up her prized possession, but an unexpected danger has them negotiating for their own lives.

Ep.12 Mother Goose of Mutual Recursion -Recursive Mother Goose-

Air Date: 2018-06-28

Kagari attempts to track down the origins of a song in hopes that she discovers her lost memories.

Ep.13 Mother Goose of Diffractive Recitativo -Diffraction Mother Goose-

Air Date: 2018-07-04

After finally obtaining a hint into Kagari's lost past, Okabe ends up discovering much more than he bargained for.

Ep.14 Recognition of the Elastic Limit -Presage or Recognize-

Air Date: 2018-07-18

Shocked by a surprise attack, Suzuha and Daru look to America as their last hope to save the world.

Ep.15 Recognition of the Asymptotic Line -Recognize Asymptote-

Air Date: 2018-07-25

Fed up with her Dad's passiveness, Suzuha must make a man out of Daru before Yuki ends up with somebody else.

Ep.16 Altair of the Point at Infinity -Vega and Altair-

Air Date: 2018-08-01

Okabe's stubbornness causes fists to fly and tears to be shed as the deadline for using the time machine swiftly approaches.

Ep.17 Altair of the Hyperbolic Plane -Beltrami Pseudosphere-

Air Date: 2018-08-08

As Suzuha sets off to finish her mission, Mayuri finds determination of her own. But then, disaster strikes.

Ep.18 Altair of Translational Symmetry -Translational Symmetry-

Air Date: 2018-08-15

All hell breaks loose over the time machine when a villain from the future haunts the past and unveils their devious plan.

Ep.19 Altair of the Cyclic Coordinate -Time-leap Machine-

Air Date: 2018-08-23

War and disaster has come, and the only way Okabe can stop it is to rely on his friends, determination, and hope.

Ep.20 Rinascimento of the Unwavering Promise -Promised Rinascimento-

Air Date: 2018-09-06

Okabe awakes in a cold, lifeless world where he finds his friends struggling to survive amidst all the chaos.

Ep.21 Rinascimento of Image Formation -Return of Phoenix-

Air Date: 2018-09-12

Setting forth on a long and arduous journey, Okabe seeks to rekindle his hope and revive what all had thought gone.

Ep.22 Rinascimento of Projection -Project Amadeus-

Air Date: 2018-09-19

In their struggle to save the time machine, the lab members brainstorm to circumvent convergence but realize it cannot be done without sacrifice.

Ep.23 Arclight of the Point at Infinity -Arc-light of the Sky-

Air Date: 2018-09-26

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.