7SEEDS (2019) — Character Map & Story Timeline

AI Narrative Summary

Overall narrative architecture across all 1 seasons

Character Network — 7 Characters

• Natsu Iwashimizu (Nao Toyama) — protagonist The main protagonist of the Spring team. A high school girl selected for Project 7SEEDS, she wakes from cryogenic sleep...
• Arashi Aota (Jun Fukuyama) — protagonist A member of the Spring team. A boy with a troubled past, he is cynical and guarded at first but proves resourceful and p...
• Semimaru Asai (Katsuyuki Konishi) A blind member of the Spring team. He is calm, gentle, and highly perceptive, using his heightened senses to guide and s...
• Hana Suguruno (Yoko Hikasa) A main character of the Summer A team. She is a strong-willed and caring girl who wakes from cryogenic sleep and fights...
• Haru Yukima (Hirofumi Nojima) A calm and thoughtful member of the Summer A team. He is intelligent and kind, often acting as a stabilizing presence. H...
• Fujiko Amacha (Shizuka Itoh) A tough and practical member of the Summer A team. She brings experience and a no-nonsense attitude to the group, taking...
• Akio Haza (Kenta Miyake) A physically strong and loyal member of the Summer A team. He supports the group with his endurance and willingness to a...

Key Relationships

• Hana Suguruno → Fujiko Amacha (Reunited Companions) — Reunite after separation, relying on each other to navigate hostile environments and recover lost memories.
• Natsu Iwashimizu → Arashi Aota (Survival Partners) — Begin as stranded companions, evolve into deeply trusting partners navigating survival trials.

  "E1-E3, E16-E20"

• Natsu Iwashimizu → Semimaru Asai (Protector and Leader) — Form an immediate survival pact, with Semimaru providing protection while Natsu drives group decisions.

  "E1, E3, E5, E20"

• Akio Haza → Arashi Aota (Adversarial) — Akio's unstable perception directly threatens Arashi's safety during the ship sequence.

  "Ango's hallucinations lead to perilous situations for him and Arashi."

• Fujiko Amacha → Haru Yukima (Support Network) — Work closely within their team, supporting each other through environmental hazards and resource scarcity.

  "E7, E12, E22"

• Arashi Aota → Semimaru Asai (Field Partners) — Travel together through hostile territories, coordinating movements and sharing survival responsibilities.

  "E1, E4, E20"

• Hana Suguruno → Haru Yukima (Cohesive Unit) — Operate as a cohesive unit, sharing leadership burdens and emotional support during crises.
• Natsu Iwashimizu → Fujiko Amacha (Cross-Team Ally) — Cross paths during the journey, sharing resources and coordinating movements across hostile terrain.

  "E6, E9, E22"

Story Structure — 5 Plot Phases

Awakening and Formation

Survivors disorient themselves upon waking, establish initial camps, and formally organize into cohesive teams. Early tensions and resource scarcity force rapid adaptation to the post-apocalyptic environment.

Exploration and Revelation

Groups venture into ruined urban zones and mountainous terrain, uncovering critical messages and survivor accounts. These discoveries clarify their geographical position and expose the systemic failures of the original program.

Descent and Capture

A parallel faction discovers an underground shelter and reads historical diaries, revealing past tragedies. Simultaneously, a key member is coerced into captivity to secure water, escalating interpersonal conflict and isolation.

Exile and Integration

Internal fractures lead to the banishment of problematic members, who subsequently encounter a maritime group. Rigorous survival tests and origin revelations force the exiles to adapt to new team dynamics and shared objectives.

Crisis and Countdown

A corrosive bacterial outbreak threatens the vessel's structural integrity while automated missile systems initiate launch sequences. The combined factions must synchronize manual overrides and execute a desperate evacuation under extreme time pressure.