7 Seeds: Memories - The Summer of Many

Scientists had predicted this disaster, and in response, the leaders of every country met to develop a plan for human survival before the meteor hit. The Seven Seeds project was developed out of this meeting. Each country froze a number of young healthy people, which allowed them to survive the meteor. After the computer determined that Earth was once again safe for human life, it released them into the world.
The Japanese government created five groups of survivors: Winter group, Spring group, Summer group A, Summer group B, and Fall group. Each group consisted of seven members and one guide. The guide carried small tubes of poison on their necks to allow them to end their lives if their situation became unbearable. The Japanese government prepared seven "Fuji" as refuges for the groups. In each Fuji, the group would find seeds and numerous books instructing them on survival in the wilderness.

Notes:
- Winner of the 52th Shogakukan Manga Award in the shoujo category in 2006.

The final act of 7SEEDS. What became of the people who survived to the end?

Young men and women were cryogenically frozen as part of the “7SEEDS Project” in order to prevent the destruction of mankind. They came together and safely escaped from the collapsing underground. After taking on such daring struggles, they are determined to survive in this world, and they have now begun working to build a new “life” on the island of Sado.