Shy Natsu awakens as part of a group chosen to ensure the survival of humanity. Together, they have to survive on a changed Earth.
 | Season 1 Episode 1 Spring Begins Air Date: 2019-06-28 Duration: 25 min |
 | Season 1 Episode 2 Insects Awaken Air Date: 2019-06-28 Duration: 24 min |
 | Season 1 Episode 3 Light Snow Air Date: 2019-06-28 Duration: 24 min |
 | Season 1 Episode 4 Autumn Begins Air Date: 2019-06-28 Duration: 26 min |
 | Season 1 Episode 5 Heavy Snow Air Date: 2019-06-28 Duration: 25 min |
 | Season 1 Episode 6 Grain Rain Air Date: 2019-06-28 Duration: 26 min |
 | Season 1 Episode 7 Winter Solstice Air Date: 2019-06-28 Duration: 32 min |
 | Season 1 Episode 8 Summer Solstice Air Date: 2019-06-28 Duration: 24 min |
 | Season 1 Episode 9 Lesser Heat Air Date: 2019-06-28 Duration: 25 min |
 | Season 1 Episode 10 Cold Dew Air Date: 2019-06-28 Duration: 26 min |
 | Season 1 Episode 11 Greater Heat Air Date: 2019-06-28 Duration: 24 min |
 | Season 1 Episode 12 End of Heat Air Date: 2019-06-28 Duration: 26 min |
 | Season 1 Episode 13 Frost Descends Air Date: 2020-03-26 Duration: 25 min |
 | Season 1 Episode 14 Summer Begins Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 15 Grain in Ear Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 16 Autumnal Equinox Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 17 Vernal Equinox Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 18 White Dew Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 19 Winter Begins Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 20 Lesser Cold Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 21 Grain Full Air Date: 2020-03-26 Duration: 26 min |
 | Season 1 Episode 22 Rain Water Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 23 Greater Cold Air Date: 2020-03-26 Duration: 24 min |
 | Season 1 Episode 24 Pure Brightness Air Date: 2020-03-26 Duration: 24 min |
