Synopsis
Shiromi Tsugawa City. An unremarkable town known only as an academy city. Despite efforts at urban revitalization, the city faced only repeated failures—until dark clouds began to gather…
The catalyst was a massive earthquake. Sacred treasures enshrined at Hakuja Ninety-Nine Shrine were damaged, causing mysterious artifacts to flow in from parallel worlds. These “Artifacts” grant special abilities to their bearers. Soon, a horrific crime emerged: a serial petrification incident caused by those who abused these superhuman powers.
Shinkai Sho, a responsible and dependable protagonist, learns that Kujo Miyako—a righteous and reliable girl—is working to solve the case and offers his help. Joined by his cheerful younger sister Shinkai Amane, the three begin investigating the bizarre petrification incidents plaguing Shiromi Tsugawa.
Strange occurrences unfold across the city. Hidden feelings emerge. A mysterious organization looms. Now, the fates and wills of Artifact users collide. This is the “9-nine-” series.
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