Character Relationship Map: Attack on Titan

Characters

• Eren Yeager (played by Yuki Kaji) — protagonist

  Protagonist who witnesses his mother's death by Titans and joins the Survey Corps. He discovers he can transform into a Titan, learning to control his powers under Erwin and Levi. Targeted by the roya...

• Mikasa Ackerman (played by Yui Ishikawa) — protagonist

  Childhood friend of Eren who joins the Survey Corps alongside him to fight Titans. She remains a core member of the Scout Regiment throughout their missions, eventually reaching the sea beyond the wal...

• Armin Arlert (played by Marina Inoue) — supporting

  Childhood friend of Eren who graduates and joins the Survey Corps to combat Titans. He remains a trusted companion and core member of the Scout Regiment, eventually reaching the ocean beyond the walls...

• Jean Kirstein (played by Kisho Taniyama) — supporting
• Connie Springer (played by Hiro Shimono) — supporting

  A cadet who joins the Survey Corps. During a mission, he returns to his hometown of Ragako where he encounters a stunted Titan near his childhood home, prompting questions about how Titans breached th...

• Reiner Braun (played by Yoshimasa Hosoya) — supporting
• Zeke (played by Takehito Koyasu) — cameo

Canonical Relationships

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

• Reiner Braun → Zeke (Coordinated attack commanders) — Military partners who execute synchronized assault strategies.

  "In episode 14, Zeke signals Titans to cut off escape routes while Reiner engages the Scouts directly."

Story Dynamics

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

• Mikasa Ackerman → Armin Arlert (Friends & protectors) — Loyal companions who share a mission to protect Eren and reveal secrets.

  "In episodes 19-22, Mikasa and Armin remain together in Shiganshina and the stockade, coordinating their efforts to uncover the truth."

• Armin Arlert → Jean Kirstein (Friends & tactical partners) — Strategic allies who support each other in combat and leadership.

  "In episode 2, they compete together in a cooking contest, and in episode 16, Armin hands over command to Jean during the crisis."

• Eren Yeager → Reiner Braun (Betrayer & Armored Titan) — Former comrade revealed as a hostile Titan shifter and enemy.

  "In episode 13, Reiner bursts from a hidden hole in the wall, and in episodes 14-18, Eren engages him in brutal hand-to-hand combat."

• Eren Yeager → Mikasa Ackerman (Childhood companions & mutual protectors) — Long-standing companions whose bond anchors the group's emotional core.

  "In episode 19, they are punished together in the stockade, and in episode 22, they stand united during the ceremony honoring the fallen."

• Connie Springer → Jean Kirstein (Training camp friends & allies) — Camp friends who develop into reliable battle partners.

  "In episode 2, they compete together in the cooking contest, and in episodes 14-18, they maintain close combat coordination."

• Mikasa Ackerman → Zeke (Enemy & battle) — Hostile enemy whose commands result in heavy casualties for her unit.

  "In episodes 15-18, Mikasa fights against the Beast Titan's forces during the desperate counterattack."

• Mikasa Ackerman → Reiner Braun (Enemy & battle) — Former friend turned lethal opponent on the battlefield.

  "In episodes 14-18, Mikasa engages in direct combat against the Armored Titan to protect her squad."

• Mikasa Ackerman → Connie Springer (Friends & comrades) — Comrades who maintain unit cohesion during the Wall retaking operation.

  "In episodes 14-18, Mikasa and Connie operate as part of the same defensive squad during the expedition."

• Mikasa Ackerman → Jean Kirstein (Friends & comrades) — Battle allies who trust each other in high-stakes combat.

  "In episodes 14-18, Mikasa fights alongside Jean against the Armored Titan and Beast Titan forces."

• Connie Springer → Zeke (Enemy & battle) — Enemy commander whose tactics threaten Connie's survival.

  "In episodes 15-18, Connie fights alongside the Scouts to repel the Beast Titan's rock barrage and direct attacks."

• Connie Springer → Reiner Braun (Enemy & battle) — Former training mate revealed as a dangerous enemy combatant.

  "In episodes 14-18, Connie joins the squad tasked with tackling the Armored Titan during the Shiganshina battle."

• Jean Kirstein → Zeke (Enemy & battle) — Hostile Titan shifter who commands attacks against Jean and the unit.

  "In episodes 15-18, Jean fights against the Beast Titan's forces and participates in the counterattack against Zeke."

• Jean Kirstein → Reiner Braun (Enemy & battle) — Former comrade turned battlefield enemy during the Wall retaking mission.

  "In episodes 14-18, Jean participates in the coordinated assault against the Armored Titan alongside the other Scouts."

• Armin Arlert → Zeke (Enemy & strategist) — Tactical opponent who outmaneuvers Armin's initial strategies.

  "In episodes 15-18, Zeke directs Titan attacks and coordinates with Reiner, directly opposing Armin's defensive plans."

Story Analysis

Overall narrative architecture across all 4 seasons

Plot Progression

1. Season 1: Walls and Cadets — Humanity struggles behind the walls as Eren joins the Scouts. The 104th Cadets train together, facing Titan breaches and internal rivalries. Armin and Reiner navigate camaraderie and suspicion during...
2. Season 2: Warriors Revealed — The Scout Regiment uncovers the truth about the Walls and the hidden Titans. Reiner and Bertholdt reveal themselves as Marleyan Warriors, shattering trust. Armin and Reiner's bond fractures as ideolog...
3. Season 3: Political Upheaval — Scouts overthrow the corrupt Royal Government and expose the Reiss family's secrets. The expedition to Shiganshina culminates in brutal battles with the Warriors. Armin and Zeke's paths cross as globa...
4. Season 4: Marley and Rumbling — Eren's raid on Marley ignites a global war. Zeke's euthanization plan threatens all life. Gabi and Falco enter the conflict, while Armin and Reiner reluctantly unite to stop Eren's genocide.
5. Season 4: Aftermath and Resolution — The Rumbling devastates the world. Former enemies form a fragile alliance to halt Eren. Zeke and Reiner make final sacrifices, while Armin, Gabi, and Falco confront the cost of war and seek peace.