Sadayo Suzumura (鈴村 貞代)
Background
She was a stalker of Masanobu. She died after being hit by a truck driver who fell asleep. Her nickname given by Gantz, "Sadako," is due to her bearing an extremely uncanny and creepy resemblance to the homicidal "ghost" Sadako in the Japanese "Ringu" horror novels and movies.
Published Manga
Published Anime
Gantz 2nd Stage
Anime May 2024