
In Japan in the year 2035, an accident known as the "Burst" occurs during a research project, spawning an out-of-control artificial life form called "Matter" that has spread throughout the Kurobe Gorge. The research city that was once hailed as the hope for humanity is cordoned off by the government. Two years later, 15-year-old Aiko Tachibana, who lost her family in the Burst, learns something unbelievable from Yuya Kanzaki, a new student at her school. A secret is hidden within her body, and the answer to the puzzle lies at the "Primary Point" that was the center of the Burst. Aiko resolves to infiltrate the restricted area, escorted by a team of divers and with Yuya as her guide. When boy meets girl with the fate of humanity in their hands, what new truth will come to light?
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Last updated 6/6/2026
Rows are episode numbers, columns are seasons. Every rated cell shows its numeric score.
Weighted episode-level summaries calculated from the configured ratings source.
Best episode
S1E9 Truth (7.4)
Consistency score
97/100
Std dev 0.16
Rated episodes
12
573 total votes
Each point is a rated episode. Hover or focus a point for episode details.
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