[Tsukusun] Suicide Challenge (Ryona King Vol. 11)

A timid girl named Hina, wearing glasses and a maid‑style outfit, obsessively counts down her own mortality while planning increasingly lethal acts. She first tries a wrist cut, then a hanging attempt, only to be interrupted by an electric shock from a hairdryer turned smartphone, and later confronts her father's return, leading to a frantic chase along train tracks. The story blends dark humor with graphic gore, culminating in a 20‑minute ordeal that leaves her alive yet broken.