Seasons

Turning Point E1

Turning Point

Aired Apr 6, 2011

At a time travel conference, scientist Rintarō Okabe encounters a mysterious woman who claims they met 15 minutes before and is then brutally stabbed.

25 min ★ 7.70
Time Travel Paranoia E2

Time Travel Paranoia

Aired Apr 13, 2011

Okabe is visited by a self-proclaimed time traveler and conducts the first successful test of his microwave-based time machine -- using a banana.

25 min ★ 7.70
Parallel World Paranoia E3

Parallel World Paranoia

Aired Apr 20, 2011

Okabe learns that his microwave will send messages to the past, and discovers a shocking secret when he hacks into the SERN network.

25 min ★ 7.90
Interpreter Rendezvous E4

Interpreter Rendezvous

Aired Apr 27, 2011

John Titor tells Okabe that he can't fully decode the SERN files without an IBN 5100 computer, a rare model that he finds difficult to track down.

25 min ★ 7.60
Starmine Rendezvous E5

Starmine Rendezvous

Aired May 4, 2011

Okabe uncovers the gruesome details of SERN's time travel experiments and gets a warning from Suzuha about Kurisu.

25 min ★ 8.50
Butterfly Effect's Divergence E6

Butterfly Effect's Divergence

Aired May 11, 2011

Okabe experiments with sending texts, now called "D-Mails," into the past and unsuccessfully prevents Moeka from learning the true nature of his work.

25 min ★ 7.90
Divergence Singularity E7

Divergence Singularity

Aired May 18, 2011

When Okabe successfully alters time with a D-Mail, the effects lead Titor to believe that Okabe may save the world from its dystopian future.

25 min ★ 8.30
Chaos Theory Homeostasis I E8

Chaos Theory Homeostasis I

Aired May 25, 2011

Okabe continues to experiment with D-Mail, resulting in world shifts that only he can remember -- and an attempt to have Ruka reborn as a female.

25 min ★ 8.30
Chaos Theory Homeostasis II E9

Chaos Theory Homeostasis II

Aired Jun 1, 2011

One of the world shifts result in the disappearance of the critical IBN 5100 computer, while another changes the physical properties of the city.

25 min ★ 8.30
Chaos Theory Homeostasis III E10

Chaos Theory Homeostasis III

Aired Jun 8, 2011

Okabe receives a threatening text message, and Suzuha, unable to find her father, returns home without saying good-bye.

25 min ★ 7.90
Dogma in Event Horizon E11

Dogma in Event Horizon

Aired Jun 15, 2011

When Okabe learns that a TV in the repair shop is linked to the ability to send D-Mail, Kurisu believes it can be used to send emotions through time.

25 min ★ 8.70
Dogma in Ergosphere E12

Dogma in Ergosphere

Aired Jun 22, 2011

Kurisu completes her new time machine, which can transmit emotions back in time, and Suzuha fears that she's fated to become a spy for SERN.

25 min ★ 9.10
Metaphysics Necrosis E13

Metaphysics Necrosis

Aired Jun 29, 2011

Okabe uses the time leap machine to attempt to prevent Mayuri from being killed, but he quickly learns that the mission isn't as simple as he thought.

25 min ★ 9.00
Physically Necrosis E14

Physically Necrosis

Aired Jul 6, 2011

While Okabe is devastated by his failure to save Mayuri, Kurisu explains it may not be possible, and Suzuha makes a startling revelation.

25 min ★ 9.00
Missing Link Necrosis E15

Missing Link Necrosis

Aired Jul 13, 2011

Suzuha reveals how SERN's plan will lead to a totalitarian government by 2036; Okabe and the rest of the team set out to find Suzuha's father.

25 min ★ 8.10
Sacrificial Necrosis E16

Sacrificial Necrosis

Aired Jul 20, 2011

Okabe finds Suzuha's father, but his attempt to reunite them results in tragedy that he sets out to correct with the time leap machine.

25 min ★ 8.90
Made in Complex E17

Made in Complex

Aired Jul 27, 2011

When he discovers that Mayuri is still fated to die, Okabe works with Kurisu to reverse the effects of D-Mails that have irreversibly changed time.

25 min ★ 8.40
Fractal Androgynous E18

Fractal Androgynous

Aired Aug 3, 2011

Okabe tries to convince Ruka that she was originally a male and that only by undoing the D-Mails that made the switch can they save Mayuri's life.

25 min ★ 7.60
Endless Apoptosis E19

Endless Apoptosis

Aired Aug 10, 2011

When Okabe discovers that Moeka has committed suicide, he attempts to undo the act through D-Mails, leaving Moeka feeling betrayed.

25 min ★ 8.70
Finalize Apoptosis E20

Finalize Apoptosis

Aired Aug 17, 2011

Okabe locates the missing IBN 5100 and uncovers the identity of the mysterious "FB" but realizes that getting the computer back means losing Kurisu.

25 min ★ 9.20
Paradox Meltdown E21

Paradox Meltdown

Aired Aug 24, 2011

Okabu hopes to keep Kurisu alive by not hacking with the IBN 5100, but he soon realizes that either she or Mayuri must die in the beta world line.

25 min ★ 8.80
Being Meltdown E22

Being Meltdown

Aired Aug 31, 2011

Kurisu persuades Okabe to let her die and Mayuri live. As Okabe destroys the phone microwave, he gets a critical message from Suzuha.

25 min ★ 9.40
Open the Steins Gate E23

Open the Steins Gate

Aired Sep 7, 2011

Okabe travels back in time with Suzuha to just before Kurisu's death to witness the dawn of the time machine arms race and the spark of World War III.

25 min ★ 9.20
Achievement Point E24

Achievement Point

Aired Sep 14, 2011

Okabe undergoes a personal sacrifice in an attempt to bring the world lines back into order and save the lives of his partners.

25 min ★ 9.30