Mayuri chooses to comfort Okabe instead of slapping him. She holds him to her chest, shielding him from further pain. Without that harsh wake-up call, Okabe succumbs to his intense grief and paralyzing PTSD. He officially refuses Suzuha Amane's pleas to try again, allowing the time machine to vanish into the future without him.
(also known as Episode 23β) is the official promotional OVA that serves as the definitive bridge connecting the original Steins;Gate anime to its dark sequel, Steins;Gate 0 . Originally broadcast in Japan on December 3, 2015 during a surprise television rerun, this single 24-minute episode fundamentally alters the trajectory of the series. It details the catastrophic failure that births a darker, fractured timeline where World War III cannot be avoided.
Steins;Gate: Kyoukaimenjou no Missing Link - Divide By Zero (also known as Episode 23β) is a special promotional episode that serves as a prequel and narrative bridge Steins;Gate 0
We see a montage of Okabe attempting to live as an ordinary university student. He undergoes psychological therapy, focuses heavily on his academic studies, and completely dissociates from his past experiments. While Mayuri is glad to see him safe, an underlying sense of melancholia hangs over the Future Gadget Laboratory. The "Missing Link" is exactly this: the profound absence of Kurisu Makise and the erasure of Okabe's fiery passion. Steins-Gate- Kyoukaimenjou no Missing Link - Di...
To understand Steins;Gate 0 , one must first understand that the game is not a sequel, but a . It explores the "β World Line," the miserable timeline where Okabe gave up and the future is a dystopian war. Episode 23β is the opening chapter of that story. Fans often refer to it as Episode 00 of Steins;Gate 0 .
The title Kyoukaimenjou no Missing Link - Divide By Zero carries profound mathematical and philosophical weight. In mathematics, dividing any number by zero yields an undefined or impossible result, representing a breakdown of standard systemic logic. 1. The Undefined Persona
Most fans recommend this to avoid massive pacing issues and to experience the "True End" of the story before diving into the darker alternate path. Mayuri chooses to comfort Okabe instead of slapping him
"Steins;Gate" Kyoukaimenjou No Missing Link - Divide by Zero - IMDb
Okabe, refusing to accept this, does the unthinkable. He uses the Time Leap Machine repeatedly—over 3,000 times—to return to the day of Kurisu’s death, trying every possible variation of intervention:
In the original series, Episode 23 ("Open the Steins Gate") is a moment of triumph. After failing his first attempt to rescue Kurisu Makise, Rintaro Okabe is slapped out of his despair by Mayuri Shiina. He subsequently opens a video message from his future self outlining "Operation Skuld"—the master plan to deceive time, fake Kurisu’s death, and reach the coveted Steins Gate worldline. He officially refuses Suzuha Amane's pleas to try
This episode effectively ends the story for that specific version of Okabe, setting the stage for the darker, more somber tone of Steins;Gate 0 . Narrative Significance
Because he is not forced to look at his phone, Okabe fails to open the "Movie Mail" containing Operation Skuld.
This likely refers to (Steins;Gate: Boundary Surface上的 Missing Link ), more commonly known to Western fans by its subtitle "Divide By Zero" (often stylized as Steins;Gate: Divide By Zero ). This is the episode 23 (β) alternate ending that serves as the direct prologue to Steins;Gate 0 .
Note: "Kyoukaimenjou no Missing Link" specifically refers to the 25th OVA episode of the original series (often titled "Egoistic Poriomania" in Japanese) or serves as a bridge to the narrative of the Movie. This paper treats the "Missing Link" concept as a critical narrative gap-filler between the series and the subsequent narratives, focusing on the themes of memory and existence.
