Aoi Ichikawa

Gabimaru reigns as the strongest and most ruthless assassin in his village. But now finds himself on death row—with only one way out: retrieve the Elixir of Life from a sinister island. ...

On August 16, midway through a seemingly endless summer vacation, middle school third-year student Nagara, the mysterious transfer student Nozomi, and classmates such as Mizuho and ...