The announcement that the manga 7SEEDS would be adapted into an anime series was made, generating anticipation among fans.
The first season of the 7SEEDS anime series was released globally on Netflix, introducing the story to a wider audience.
Netflix released the second season of the 7SEEDS anime, continuing the survival story of the characters.
A massive meteorite hits Earth, causing catastrophic environmental collapse and the near extinction of humanity.
The establishment of the 7SEEDS program, a survival plan by the Japanese government to preserve human genetics by placing selected individuals in cryogenic sleep pods to revive after the disaster.
The Summer team members awaken from cryogenic sleep to find themselves in a devastated post-apocalyptic world with little guidance on survival.
The Summer team begins to organize and form a community structure to survive the harsh environment and wildlife threats.
The 7SEEDS teams encounter aggressive mutated animals and hostile environments, forcing the groups to adapt and strategize survival methods.
The Winter team awakens in the changed world with their own set of challenges, eventually crossing paths with the Summer team.
Some members uncover the hidden truths about the 7SEEDS project, including its true intentions and background involving the Japanese government.
Different 7SEEDS teams such as Spring, Winter, and Summer form alliances for mutual protection against environmental and human threats.
The teams face natural disasters and aggressive wildlife incidents, including a major confrontation involving a bear and entangling vines which test their survival skills.
Some 7SEEDS members begin to plan for long-term survival including rebuilding infrastructure and sustaining human life into the future.
