Character Relationship Map: Steins;Gate

Characters

• Rintaro Okabe (played by Mamoru Miyano) — protagonist

  An 18-year-old self-proclaimed mad scientist who runs the Future Gadget Laboratory. He discovers a time-traveling microwave, uses D-mails to alter the present, and repeatedly travels back in time to p...

• Kurisu Makise (played by Asami Imai) — protagonist

  A neuroscience researcher initially found dead by Okabe. She later joins the lab to investigate the time machine, helps develop a memory-sending device, confesses her feelings to Okabe, and becomes th...

• Mayuri Shiina (played by Kana Hanazawa) — supporting

  Okabe's close friend and a member of the Future Gadget Laboratory. Her murder by the antagonistic organization SERN serves as the primary catalyst for Okabe's desperate attempts to use D-mails and tra...

• Itaru Hashida (played by Tomokazu Seki) — supporting

  A close friend of Okabe and a key member of the Future Gadget Laboratory. He assists in the time machine experiments, hacks into SERN's database to delete crucial D-mail records, and is revealed to be...

• Suzuha Amane (played by Yukari Tamura) — supporting

  Daru's daughter from the future who arrives in a time machine to warn Okabe about preventing a time-travel arms race and World War III. Her arrival and subsequent journey with Okabe directly lead to t...

• Faris Nyan-Nyan (played by Haruko Momoi) — supporting
• Luka Urushibara (played by Yu Kobayashi) — supporting

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Rintaro Okabe → Mayuri Shiina (Protective Sibling) — A fiercely protective, sibling-like bond that drives Okabe's primary motivation.

  "Okabe, desperate to prevent the tragedy he's already seen happen... Can he save the life of his oldest and dearest companion?"

• Rintaro Okabe → Kurisu Makise (Lovers) — Deep emotional and intellectual bond forged through shared time travel experiments.

  "Okabe turns to Makise for help solving the riddle of time travel... His mission is vital, but it may mean the end for the mad scientist."

• Suzuha Amane → Luka Urushibara (Future Connection) — Complex temporal connection tied to future lineage and critical mission objectives.

  "Suzuha's true identity is revealed... Okabe realizes the devastating consequences of stopping her from leaving the night of the party."

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Rintaro Okabe → Itaru Hashida (Lab Partner) — Core lab member providing technical support and unwavering loyalty.

  "Okabe and his lab mates leads to the disappearance of one of their own... The part-time warrior from downstairs tells Okabe."

• Rintaro Okabe → Suzuha Amane (Strategic Ally) — Mysterious ally with crucial future knowledge guiding Okabe's mission.

  "Suzuha's true identity is revealed... Suzuha reveals the orgins of SERN's future totalitarianism."

• Kurisu Makise → Suzuha Amane (Rivals to Allies) — Initially tense due to conflicting information, later unites against a common enemy.

  "Tension builds at the Lab when Makise and Suzuha both show up for the party... Suzuha reveals the orgins of SERN's future totalitarianism."

• Rintaro Okabe → Faris Nyan-Nyan (Supportive Member) — Supportive lab member assisting in the search for critical technology.

  "The only hope for finding a replacement rests upon the delicate shoulders of Feyris the cat girl."

• Rintaro Okabe → Luka Urushibara (Lab Ally) — Lab member navigating personal trauma while contributing to group efforts.

  "Okabe reveals Ruka's past to her. Ruka must make a difficult decision that might change her entire life."

• Kurisu Makise → Mayuri Shiina (Friend) — Develops mutual respect and camaraderie within the lab environment.

  "With the help of Kurisu and Moeka, Okabe attempts to get closer... Group dynamics at the lab foster cooperation."

• Itaru Hashida → Faris Nyan-Nyan (Lab Friends) — Friendly lab dynamic with shared technical interests.

  "Lab mates work together on experiments and technology searches."

• Itaru Hashida → Luka Urushibara (Lab Friends) — Cooperative lab partners navigating shared experiments.

  "Lab members prepare to transport human memories by way of a Time Leap."

• Faris Nyan-Nyan → Luka Urushibara (Acquaintances) — Polite and supportive interactions within the lab circle.

  "Group dynamics at the lab foster cooperation among all members."

• Suzuha Amane → Mayuri Shiina (Friends) — They interact regularly as friends within the lab's social circle.

  "Tension builds at the Lab when Makise and Suzuha both show up for the party..."

Story Analysis

A comprehensive breakdown of the series' core plotlines, character dynamics, and temporal mechanics across the single season.

Plot Progression

1. The Mad Scientist's Awakening — Okabe's life changes when he discovers time-bending text messages and witnesses a resurrection. Initial experiments reveal the microwave's temporal capabilities and uncover SERN's vast conspiracy. The...
2. Butterfly Effects and Disappearances — Small-scale time leaps trigger unpredictable reality shifts, including a lab member's disappearance. The theft of the IBN-5100 forces Faris into a critical search mission. Okabe grows increasingly par...
3. SERN's Shadow and Identity Reveals — Suspicion fractures the lab when Makise is accused of espionage. A violent attack by armed thugs forces Suzuha to reveal her true identity and origins. The group learns of SERN's future totalitarian r...
4. The Necrosis Phase and Impossible Choices — Okabe's repeated attempts to save Mayuri fail, pushing him to rely on Kurisu's expertise. Personal traumas surface as Ruka confronts her past and Moeka battles her own demons. The lab unites to hunt t...
5. Open the Steins Gate — Faced with an impossible choice between Kurisu and Mayuri, Okabe embraces a devastating path to prevent World War III. His final time leap rewrites history, sacrificing his past self to secure a stabl...