Hamada replaces Hiroyuki as the one to send Kaname the Darwin's Game invitation.
When someone uses a sigil, their eyes glow.
A butterfly is shown whenever a player dies.
Because he is still alive, Hiroyuki helps Kaname fight Banda-kun. However, he dies from a stab wound in the parking garage. In the manga, the police officer helps Kaname escape from the station.
Katou is removed and is replaced by a man who enjoys the Darwin's Game.
