Attack on Titan (2013) — Character Map & Story Timeline

AI Narrative Summary

Overall narrative architecture across all 4 seasons

Character Network — 7 Characters

• Eren Yeager (Yuki Kaji) — protagonist Protagonist who witnesses his mother's death by Titans and joins the Survey Corps. He discovers he can transform into a...
• Mikasa Ackerman (Yui Ishikawa) — protagonist Childhood friend of Eren who joins the Survey Corps alongside him to fight Titans. She remains a core member of the Scou...
• Armin Arlert (Marina Inoue) Childhood friend of Eren who graduates and joins the Survey Corps to combat Titans. He remains a trusted companion and c...
• Jean Kirstein (Kisho Taniyama)
• Connie Springer (Hiro Shimono) A cadet who joins the Survey Corps. During a mission, he returns to his hometown of Ragako where he encounters a stunted...
• Reiner Braun (Yoshimasa Hosoya)
• Zeke (Takehito Koyasu)

Key Relationships

• 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."

• 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."

• 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."

Story Structure — 5 Plot Phases

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 the Trost and Stohess operations.

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 ideological lines harden.

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 global politics shift.

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.

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.