Teraoka Ryuuto is the main antagonist in Punchline. He is a leader of the Qmay Group and is a W. Apparently, he is in charge of everything regarding the project to hijack Meika's hacking of the US satellite. He is the mastermind for the Hijacking Bus Incident, and the real identity of Gliese. He is currently on the run from the police.
His original identity is Guriko, who is currently using Pine's body.