Mangaka Sachiko Uguisu has officially wrapped up serialization of their supernatural mystery manga Kaikai Gigigigigi. The final chapter dropped on Futabasha's Comic Action digital platform, bringing a definitive end to the atmospheric high school thriller.
The narrative centers on three high school students investigating the enigmatic K-Zone within Kaminari City—an urban pocket plagued by bizarre, unexplained phenomena. Uguisu originally launched the series on Comic Action in April 2025, with publisher Futabasha releasing the second compiled book volume this past May.
Author Background
English-speaking readers familiar with Uguisu's distinct aesthetic may recognize their previous works, such as Children, Don't Play In The Dark, which was licensed for English publication by Star Fruit Books. With Kaikai Gigigigigi now complete, followers of Uguisu's eerie storytelling await news regarding future projects from the creator.
