What is kokkoku manga?

Kokkoku is a Japanese manga series written and illustrated by Seita Horio. The manga was serialized on Weekly Morning magazine from 2008 to 2014, with a total of 8 volumes. It has been categorized as a psychological thriller, suspense, and fantasy manga.

The story of Kokkoku follows Juri Yukawa, a young woman living with her dysfunctional family. One day, her brother and nephew are kidnapped by a mysterious cult, and her grandfather reveals a secret ability that allows them to enter a realm called "Stasis," where time stops for everyone except those inside. The family enters the realm in order to rescue the kidnapped members and confront the cult, but they soon discover that there are other people trapped in Stasis and must navigate through the dangers and mysteries of the realm.

The manga has been praised for its unique concept and plot, as well as its complex characters and intricate world-building. It was adapted into an anime series in 2018, which received positive reviews from fans and critics alike.