World Line Observation Atlas | STEINS;GATE

CHAPTER 0 / SG-PROLOGUE

Prologue

STEINS;GATE Prologue:Mayuri obtains a rare Metal Upa from a capsule machine at Radio Kaikan and stores it in an envelope. Okabe and Mayuri reach Radio Kaik

⚠ This page contains full story spoilers.

Japanese title
プロローグ
Events
6
Chapter completeness audit
Complete
Coverage
Resolved

Events in this chapter

  1. Mayuri Draws the Metal Upa

    Mayuri obtains a rare Metal Upa from a capsule machine at Radio Kaikan and stores it in an envelope.

    July 28, 2010 · β Main-Game Prologue World Line
  2. Dr. Nakabachi’s Time-Machine Presentation

    Okabe and Mayuri reach Radio Kaikan for Dr. Nakabachi’s presentation. Nakabachi repackages existing time-travel theories as his own claims, and an anomaly on the roof soon interrupts the event.

    July 28, 2010 · β Main-Game Prologue World Line
  3. Kurisu Asks What Okabe Was Trying to Say

    Okabe meets Kurisu for the first time in a Radio Kaikan corridor, but she stops him as though they have met before and asks what he had been trying to tell her.

    July 28, 2010 · β Main-Game Prologue World Line
  4. Okabe Follows the Scream and Finds Kurisu Collapsed

    After Dr. Nakabachi’s presentation is cancelled, Okabe hears a scream inside Radio Kaikan and follows it to find Kurisu lying in a pool of blood.

    July 28, 2010 · β Main-Game Prologue World Line
  5. The First D-Mail Rewrites the World Line

    Okabe sends Itaru Hashida a message stating that Kurisu was attacked, but the active PhoneWave delivers it several days into the past.

    July 28, 2010 · β Main-Game Prologue World Line / α World Line After the First D-Mail
  6. A Time Machine Appears at Radio Kaikan After Reconstruction

    After the first message is sent, Okabe loses his balance under Reading Steiner. When he recovers, the crowds have briefly vanished, the presentation has been cancelled, and a satellite-like time machine is lodged on the roof of Radio Kaikan.

    July 28, 2010 · β Main-Game Prologue World Line / α World Line After the First D-Mail

Audit findings

  • CompressedResolved

    The original data compressed the presentation, first meeting, Kurisu’s collapse, the first D-Mail, and the world-line reconstruction into two nodes.

    Separate the sequence by object, observation, message, and world-line reconstruction.

    It is now divided into six sequential events, with the Metal Upa linked forward to Chapter 11.

Story text is an original editorial summary based on the cited material. Inferences and evidence gaps are marked separately. This site is not affiliated with MAGES. or KADOKAWA. Story text is independently written summary.