Steins;Gate 0 (2018) — Character Map & Story Timeline

AI Narrative Summary

Overall narrative architecture across 1 season, tracing the lab's struggle against convergence and global war.

Character Network — 11 Characters

• Rintaro Okabe (Mamoru Miyano) — protagonist Central protagonist in the beta world line. Traumatized by his past use of Reading Steiner, he initially accepts Kurisu'...
• Maho Hiyaio (Sayuri Yahagi) — protagonist Identified as one of Kurisu's former colleagues who has been working on the Amadeus AI project. She is met by Okabe afte...
• Kurisu Makise (Asami Imai) Passed away in the beta world line. Her memories were utilized to develop Amadeus, an artificial intelligence system tha...
• Mayuri Shiina (Kana Hanazawa) Mentioned only as a figure in Okabe's life who provided no encouragement during his struggle in the beta world line.
• Itaru Hashida (Tomokazu Seki)
• Suzuha Amane / Yuki Amane (Yukari Tamura)
• Yugo Tennouji (voice) (Masaki Terasoma)
• Moeka Kiryuu (voice) (Saori Goto)
• Akiha Rumiho, Faris Nyan-Nyan (Haruko Momoi)
• Kagari Shiina (Megumi Han)
• Alexis Leskinen (Yoji Ueda) Identified as one of Kurisu's former colleagues collaborating on the development of the Amadeus AI system alongside Maho...

Key Relationships

• Rintaro Okabe → Mayuri Shiina (Chosen Siblings) — The foundational familial bond that motivates Okabe's entire journey and defines the stakes of the narrative.

  "Ep 3 shows Mayuri organizing a Christmas party, Ep 17 notes Mayuri finds determination, and Ep 20 depicts Okabe awakening in a lifeless world after h...

• Rintaro Okabe → Kurisu Makise (Soulmates) — A profound emotional and scientific bond that drives the core mission to save the world and restore the lab.

  "Ep 22 highlights Project Amadeus as a pivotal effort to circumvent convergence, and Ep 23 describes Okabe and friends battling fate to reunite the la...

• Suzuha Amane / Yuki Amane → Yugo Tennouji (voice) (Father and Daughter) — A strained familial bond marked by duty, disappointment, and eventual reconciliation through shared crisis.

  "Ep 15 explicitly states Suzuha is fed up with her Dad's passiveness and pushes him to take action."

• Rintaro Okabe → Maho Hiyaio (Research Partners) — Evolve from academic curiosity to deep personal and professional alliance, culminating in shared life-or-death stakes.

  "Ep 2 features their first face-to-face meeting regarding Amadeus, Ep 10 includes an Akihabara date with a surprising confession, and Ep 11 shows them...

• Rintaro Okabe → Suzuha Amane / Yuki Amane (Mission Commanders) — A strategic partnership centered on preventing global catastrophe and managing time travel logistics.

  "Ep 4 shows Suzuha recruiting help, Ep 9 details her resorting to desperate measures due to WWIII, and Ep 14 shows her and Daru looking to America."

• Itaru Hashida → Suzuha Amane / Yuki Amane (Developing Lovers) — A budding romance complicated by time travel duties and external pressures, driving personal growth for both characters.

  "Ep 15 highlights Suzuha's urgency for Daru to mature before Yuki ends up with somebody else, indicating romantic tension."

• Rintaro Okabe → Itaru Hashida (Tech Allies) — A reliable technical and emotional support network essential for navigating time travel complications.

  "Ep 14 mentions Suzuha and Daru looking to America as a last hope, and Ep 19 states Okabe must rely on his friends to stop the war."

• Rintaro Okabe → Alexis Leskinen (Future Antagonist) — A looming threat from the future that forces Okabe to confront the consequences of time travel and unite his allies.

  "Ep 18 describes a villain from the future haunting the past and unveiling a devious plan, while Ep 19 focuses on stopping war and disaster."

Story Structure — 5 Plot Phases

Segment 1: AI and Normalcy

Okabe navigates college life while encountering Maho and Amadeus. The lab gathers for holidays, establishing baseline relationships before underlying threats emerge.

Segment 2: Rising Tensions

Suzuha's recruitment and Amadeus anomalies disrupt the status quo. Okabe confronts the reality of worldline changes and necessary sacrifices.

Segment 3: Crisis and Confession

WWIII looms, forcing desperate measures. Personal bonds deepen through confessions and life-threatening negotiations, raising emotional stakes.

Segment 4: Revelations and Relocation

Kagari's past is uncovered, and the team relocates to America. Daru matures under pressure as the deadline for the time machine approaches.

Segment 5: Convergence and Salvation

Future villains strike, war erupts, and Okabe awakens in a devastated timeline. Project Amadeus and final battles drive the lab toward reunion and Steins Gate.