Savanna Game: The Comic

the story follows a young man named kazuya shibuya who receives an anonymous email message out of the blue one day: “won't you join the savanna game?” the message is an invitation to a state-sanctioned killing game — a deadly role-playing game designed to motivate the inhibited youth of modern japan. shibuya and his two friends kotegawa and kudou find themselves in bizarre battles that span the space-time continuum, with everything from dragons to the shinsengumi force of the shogunate era.